Data validation for prompts added.

backend/data/prompts.json

@@ -1967,7 +1967,7 @@
     ],
     "events": [
       {
-        "id": "silent_action",
+        "id": "thumbs_up",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "thumbs_up",
@@ -1976,7 +1976,7 @@
         "definition": "The person's right hand forms or holds a thumbs-up pose: a fist closed with the thumb extended upward, clearly recognizable. The target is the pose, not a separate hand-raising motion."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -1986,7 +1986,14 @@
       }
     ],
     "content": {
-      "silent_action": {
+      "thumbs_up": {
+        "actor": "person_A",
+        "action": "thumbs_up",
+        "body_side": "right",
+        "body_part": "hand",
+        "definition": "The person's right hand forms or holds a thumbs-up pose: a fist closed with the thumb extended upward, clearly recognizable. The target is the pose, not a separate hand-raising motion."
+      },
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
@@ -2001,8 +2008,8 @@
       "timing_type": "relative",
       "value": {
         "sequence": [
-          "silent_action",
-          "silent_action"
+          "thumbs_up",
+          "open_palm"
         ]
       }
     },
@@ -2022,7 +2029,7 @@
     ],
     "events": [
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -2031,7 +2038,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers together and extended, held clearly as a recognizable open-palm pose. The target is the held pose, not a separate raising motion."
       },
       {
-        "id": "silent_action",
+        "id": "thumbs_up",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "thumbs_up",
@@ -2041,7 +2048,14 @@
       }
     ],
     "content": {
-      "silent_action": {
+      "open_palm": {
+        "actor": "person_A",
+        "action": "raise_open_palm",
+        "body_side": "right",
+        "body_part": "hand",
+        "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers together and extended, held clearly as a recognizable open-palm pose. The target is the held pose, not a separate raising motion."
+      },
+      "thumbs_up": {
         "actor": "person_A",
         "action": "thumbs_up",
         "body_side": "right",
@@ -2056,8 +2070,8 @@
       "timing_type": "relative",
       "value": {
         "sequence": [
-          "silent_action",
-          "silent_action"
+          "open_palm",
+          "thumbs_up"
         ]
       }
     },
@@ -2213,7 +2227,7 @@
     ],
     "events": [
       {
-        "id": "sounding_action",
+        "id": "slap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "slapping_the_thigh",
@@ -2225,7 +2239,7 @@
         "definition": "The person's left hand strikes the top of the left thigh, with visible contact and a sharp slap sound at the moment of impact."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -2238,7 +2252,17 @@
       }
     ],
     "content": {
-      "sounding_action": {
+      "slap": {
+        "actor": "person_A",
+        "action": "slapping_the_thigh",
+        "acting_body_side": "left",
+        "acting_body_part": "hand",
+        "target_body_side": "left",
+        "target_body_part": "thigh",
+        "target_sound": "sharp slap sound",
+        "definition": "The person's left hand strikes the top of the left thigh, with visible contact and a sharp slap sound at the moment of impact."
+      },
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -2256,8 +2280,8 @@
       "timing_type": "relative",
       "value": {
         "sequence": [
-          "sounding_action",
-          "sounding_action"
+          "slap",
+          "clap"
         ]
       }
     },
@@ -2277,7 +2301,7 @@
     ],
     "events": [
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -2289,7 +2313,7 @@
         "definition": "The person brings both hands together in front of the torso to clap, with visible hand-to-hand contact and a single sharp clap sound at the moment of impact."
       },
       {
-        "id": "sounding_action",
+        "id": "slap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "slapping_the_thigh",
@@ -2302,7 +2326,17 @@
       }
     ],
     "content": {
-      "sounding_action": {
+      "clap": {
+        "actor": "person_A",
+        "action": "clapping_hands",
+        "acting_body_side": "both",
+        "acting_body_part": "hand",
+        "target_body_side": "both",
+        "target_body_part": "hand",
+        "target_sound": "sharp clap sound",
+        "definition": "The person brings both hands together in front of the torso to clap, with visible hand-to-hand contact and a single sharp clap sound at the moment of impact."
+      },
+      "slap": {
         "actor": "person_A",
         "action": "slapping_the_thigh",
         "acting_body_side": "left",
@@ -2320,8 +2354,8 @@
       "timing_type": "relative",
       "value": {
         "sequence": [
-          "sounding_action",
-          "sounding_action"
+          "clap",
+          "slap"
         ]
       }
     },
@@ -3735,14 +3769,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -3751,7 +3785,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -3762,19 +3796,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -3977,14 +4011,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -3993,7 +4027,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4004,19 +4038,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4142,14 +4176,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4158,7 +4192,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4169,19 +4203,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4230,14 +4264,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4246,7 +4280,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4257,19 +4291,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4395,14 +4429,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4411,7 +4445,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4422,19 +4456,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4483,14 +4517,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4499,7 +4533,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4510,19 +4544,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4571,14 +4605,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4587,7 +4621,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4598,19 +4632,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4659,14 +4693,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4675,7 +4709,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4686,19 +4720,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5132,14 +5166,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -5148,7 +5182,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5159,19 +5193,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5220,14 +5254,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -5236,7 +5270,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5247,19 +5281,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5385,14 +5419,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -5401,7 +5435,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5412,19 +5446,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5550,14 +5584,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5566,7 +5600,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5577,19 +5611,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5638,14 +5672,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5654,7 +5688,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5665,19 +5699,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5803,14 +5837,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5819,7 +5853,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5830,19 +5864,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5891,14 +5925,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5907,7 +5941,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5918,19 +5952,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5979,14 +6013,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5995,7 +6029,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -6006,19 +6040,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -6144,14 +6178,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -6160,7 +6194,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -6171,19 +6205,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -6232,14 +6266,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -6248,7 +6282,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -6259,19 +6293,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",

backend/main.py

@@ -26,6 +26,7 @@ from uuid import uuid4
 
 # import assignment
 from backend import assignment
+from backend.validate_prompts import check_items
 
 app = FastAPI()
 
@@ -105,6 +106,7 @@ class AnnotationPayload(BaseModel):
 @app.on_event("startup")
 def startup():
     ensure_dataset_configured()
+    validate_prompt_data()
     try:
         fetch_video_catalog()
     except Exception as exc:
@@ -335,6 +337,19 @@ def load_prompt_items():
         return json.load(prompts_file)
 
 
+def validate_prompt_data():
+    """Fails fast at startup if prompts.json violates the event-id schema
+    check_items() enforces (see validate_prompts.py). A violation doesn't
+    raise anywhere else - it silently corrupts the annotation screen (merged
+    annotation state, garbled temporal-constraint text) instead - so this is
+    the only place that catches it before annotators do."""
+    errors = check_items(load_prompt_items())
+    if errors:
+        raise RuntimeError(
+            "prompts.json failed schema validation:\n" + "\n".join(f"  - {e}" for e in errors)
+        )
+
+
 def fetch_video_catalog():
     """Lists every video under main_videos/ once and caches it in memory as
     {model: {item_id: [(variant_number, path), ...sorted by variant]}}.

backend/validate_prompts.py

@@ -0,0 +1,126 @@
+
+"""Validates prompts.json against the schema the frontend's event / temporal-
+constraint rendering (frontend/src/lib/promptSchema.js) relies on:
+
+  1. Event id uniqueness: within one item, every events[].id must be unique.
+  2. Referential integrity: every id referenced anywhere in
+     temporal_constraint.value must exist in that item's events[].id set.
+
+Both are structural invariants, not a naming convention - an id can be
+anything (a generic modality name or a specific semantic name) as long as
+it's unique within its item and every reference to it resolves. Violating
+either one doesn't raise anywhere in the frontend; it silently degrades
+(id collisions merge annotation state across events, missing ids fall back
+to printing the raw id instead of a readable label) - which is how 22 items
+went unnoticed in prompts.json before this validator existed.
+
+Run directly to check backend/data/prompts.json and, if present,
+frontend/src/data/prompts.json (also verifying the two are byte-identical,
+since the deployed container only reads the backend copy - see main.py):
+
+    python backend/validate_prompts.py
+
+Exits non-zero if any check fails. check_items() is also imported by
+main.py's startup hook so a broken prompts.json fails deploy immediately
+instead of shipping a silently-corrupted annotation screen.
+"""
+
+import json
+import sys
+from pathlib import Path
+
+KNOWN_RELATION_TYPES = {"synchronization", "sync_count", "order", "order_count"}
+
+
+def referenced_ids(temporal_constraint):
+    """All event ids referenced by a temporal_constraint's value, regardless
+    of relation_type's value shape. None means the relation_type itself is
+    unrecognized (checked separately - there's nothing to id-check)."""
+    relation_type = temporal_constraint.get("relation_type")
+    value = temporal_constraint.get("value") or {}
+
+    if relation_type in ("synchronization", "sync_count"):
+        return list(value.get("events") or [])
+    if relation_type == "order":
+        return list(value.get("sequence") or [])
+    if relation_type == "order_count":
+        ids = list(value.get("ordered_events") or [])
+        ids += list((value.get("event_counts") or {}).keys())
+        return ids
+    return None
+
+
+def check_item(item):
+    """Returns a list of error strings for one prompt item (empty if valid)."""
+    errors = []
+    item_id = item.get("item_id", "<missing item_id>")
+
+    events = item.get("events") or []
+    event_ids = [e.get("id") for e in events]
+    seen = set()
+    for event_id in event_ids:
+        if event_id in seen:
+            errors.append(f"{item_id}: duplicate event id {event_id!r} in events[]")
+        seen.add(event_id)
+
+    tc = item.get("temporal_constraint") or {}
+    relation_type = tc.get("relation_type")
+    if relation_type not in KNOWN_RELATION_TYPES:
+        errors.append(f"{item_id}: unknown temporal_constraint.relation_type {relation_type!r}")
+        return errors
+
+    referenced = referenced_ids(tc)
+    missing = sorted(set(referenced) - set(event_ids))
+    for missing_id in missing:
+        errors.append(
+            f"{item_id}: temporal_constraint references event id {missing_id!r} "
+            f"which does not exist in events[] {event_ids}"
+        )
+    return errors
+
+
+def check_items(items):
+    """Returns a flat list of error strings across every item."""
+    errors = []
+    for item in items:
+        errors.extend(check_item(item))
+    return errors
+
+
+def _load(path):
+    with open(path, encoding="utf-8") as f:
+        return json.load(f)
+
+
+def main():
+    backend_path = Path(__file__).resolve().parent / "data" / "prompts.json"
+    frontend_path = (
+        Path(__file__).resolve().parent.parent / "frontend" / "src" / "data" / "prompts.json"
+    )
+
+    all_errors = []
+
+    backend_items = _load(backend_path)
+    all_errors += [f"[backend/data/prompts.json] {e}" for e in check_items(backend_items)]
+
+    if frontend_path.exists():
+        frontend_items = _load(frontend_path)
+        all_errors += [f"[frontend/src/data/prompts.json] {e}" for e in check_items(frontend_items)]
+
+        if backend_path.read_bytes() != frontend_path.read_bytes():
+            all_errors.append(
+                "backend/data/prompts.json and frontend/src/data/prompts.json "
+                "are not byte-identical - they must be kept in sync."
+            )
+
+    if all_errors:
+        print(f"prompts.json validation FAILED - {len(all_errors)} issue(s):\n")
+        for error in all_errors:
+            print(f"  - {error}")
+        sys.exit(1)
+
+    print(f"prompts.json validation passed ({len(backend_items)} items).")
+
+
+if __name__ == "__main__":
+    main()

frontend/src/data/prompts.json

@@ -1967,7 +1967,7 @@
     ],
     "events": [
       {
-        "id": "silent_action",
+        "id": "thumbs_up",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "thumbs_up",
@@ -1976,7 +1976,7 @@
         "definition": "The person's right hand forms or holds a thumbs-up pose: a fist closed with the thumb extended upward, clearly recognizable. The target is the pose, not a separate hand-raising motion."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -1986,7 +1986,14 @@
       }
     ],
     "content": {
-      "silent_action": {
+      "thumbs_up": {
+        "actor": "person_A",
+        "action": "thumbs_up",
+        "body_side": "right",
+        "body_part": "hand",
+        "definition": "The person's right hand forms or holds a thumbs-up pose: a fist closed with the thumb extended upward, clearly recognizable. The target is the pose, not a separate hand-raising motion."
+      },
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
@@ -2001,8 +2008,8 @@
       "timing_type": "relative",
       "value": {
         "sequence": [
-          "silent_action",
-          "silent_action"
+          "thumbs_up",
+          "open_palm"
         ]
       }
     },
@@ -2022,7 +2029,7 @@
     ],
     "events": [
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -2031,7 +2038,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers together and extended, held clearly as a recognizable open-palm pose. The target is the held pose, not a separate raising motion."
       },
       {
-        "id": "silent_action",
+        "id": "thumbs_up",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "thumbs_up",
@@ -2041,7 +2048,14 @@
       }
     ],
     "content": {
-      "silent_action": {
+      "open_palm": {
+        "actor": "person_A",
+        "action": "raise_open_palm",
+        "body_side": "right",
+        "body_part": "hand",
+        "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers together and extended, held clearly as a recognizable open-palm pose. The target is the held pose, not a separate raising motion."
+      },
+      "thumbs_up": {
         "actor": "person_A",
         "action": "thumbs_up",
         "body_side": "right",
@@ -2056,8 +2070,8 @@
       "timing_type": "relative",
       "value": {
         "sequence": [
-          "silent_action",
-          "silent_action"
+          "open_palm",
+          "thumbs_up"
         ]
       }
     },
@@ -2213,7 +2227,7 @@
     ],
     "events": [
       {
-        "id": "sounding_action",
+        "id": "slap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "slapping_the_thigh",
@@ -2225,7 +2239,7 @@
         "definition": "The person's left hand strikes the top of the left thigh, with visible contact and a sharp slap sound at the moment of impact."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -2238,7 +2252,17 @@
       }
     ],
     "content": {
-      "sounding_action": {
+      "slap": {
+        "actor": "person_A",
+        "action": "slapping_the_thigh",
+        "acting_body_side": "left",
+        "acting_body_part": "hand",
+        "target_body_side": "left",
+        "target_body_part": "thigh",
+        "target_sound": "sharp slap sound",
+        "definition": "The person's left hand strikes the top of the left thigh, with visible contact and a sharp slap sound at the moment of impact."
+      },
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -2256,8 +2280,8 @@
       "timing_type": "relative",
       "value": {
         "sequence": [
-          "sounding_action",
-          "sounding_action"
+          "slap",
+          "clap"
         ]
       }
     },
@@ -2277,7 +2301,7 @@
     ],
     "events": [
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -2289,7 +2313,7 @@
         "definition": "The person brings both hands together in front of the torso to clap, with visible hand-to-hand contact and a single sharp clap sound at the moment of impact."
       },
       {
-        "id": "sounding_action",
+        "id": "slap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "slapping_the_thigh",
@@ -2302,7 +2326,17 @@
       }
     ],
     "content": {
-      "sounding_action": {
+      "clap": {
+        "actor": "person_A",
+        "action": "clapping_hands",
+        "acting_body_side": "both",
+        "acting_body_part": "hand",
+        "target_body_side": "both",
+        "target_body_part": "hand",
+        "target_sound": "sharp clap sound",
+        "definition": "The person brings both hands together in front of the torso to clap, with visible hand-to-hand contact and a single sharp clap sound at the moment of impact."
+      },
+      "slap": {
         "actor": "person_A",
         "action": "slapping_the_thigh",
         "acting_body_side": "left",
@@ -2320,8 +2354,8 @@
       "timing_type": "relative",
       "value": {
         "sequence": [
-          "sounding_action",
-          "sounding_action"
+          "clap",
+          "slap"
         ]
       }
     },
@@ -3735,14 +3769,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -3751,7 +3785,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -3762,19 +3796,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -3977,14 +4011,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -3993,7 +4027,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4004,19 +4038,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4142,14 +4176,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4158,7 +4192,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4169,19 +4203,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4230,14 +4264,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4246,7 +4280,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4257,19 +4291,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4395,14 +4429,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4411,7 +4445,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4422,19 +4456,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4483,14 +4517,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4499,7 +4533,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4510,19 +4544,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4571,14 +4605,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4587,7 +4621,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4598,19 +4632,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -4659,14 +4693,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_stop",
         "modality": "speech",
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -4675,7 +4709,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -4686,19 +4720,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_stop": {
         "actor": "person_A",
         "text": "stop",
         "definition": "The person clearly says the single word \"stop\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5132,14 +5166,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -5148,7 +5182,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5159,19 +5193,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5220,14 +5254,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -5236,7 +5270,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5247,19 +5281,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5385,14 +5419,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "open_palm",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "raise_open_palm",
@@ -5401,7 +5435,7 @@
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5412,19 +5446,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "open_palm": {
         "actor": "person_A",
         "action": "raise_open_palm",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand is raised to about shoulder height with the palm open and facing the camera, fingers extended, and the pose held clearly enough to be recognized as an open-palm gesture."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5550,14 +5584,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5566,7 +5600,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5577,19 +5611,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5638,14 +5672,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5654,7 +5688,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5665,19 +5699,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5803,14 +5837,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5819,7 +5853,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5830,19 +5864,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5891,14 +5925,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5907,7 +5941,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -5918,19 +5952,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -5979,14 +6013,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -5995,7 +6029,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -6006,19 +6040,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -6144,14 +6178,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -6160,7 +6194,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -6171,19 +6205,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",
@@ -6232,14 +6266,14 @@
     ],
     "events": [
       {
-        "id": "speech",
+        "id": "speech_okay",
         "modality": "speech",
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
       {
-        "id": "silent_action",
+        "id": "peace_sign",
         "modality": "silent_action",
         "actor": "person_A",
         "action": "peace_sign",
@@ -6248,7 +6282,7 @@
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
       {
-        "id": "sounding_action",
+        "id": "clap",
         "modality": "sounding_action",
         "actor": "person_A",
         "action": "clapping_hands",
@@ -6259,19 +6293,19 @@
       }
     ],
     "content": {
-      "speech": {
+      "speech_okay": {
         "actor": "person_A",
         "text": "okay",
         "definition": "The person clearly says the single word \"okay\". The speech is audible and easy to distinguish. No extra words are spoken unless explicitly required."
       },
-      "silent_action": {
+      "peace_sign": {
         "actor": "person_A",
         "action": "peace_sign",
         "body_side": "right",
         "body_part": "hand",
         "definition": "The person's right hand forms and holds a clear peace sign: the index and middle fingers are extended and separated in a V shape while the remaining fingers are folded, clearly recognizable as a right-hand peace sign."
       },
-      "sounding_action": {
+      "clap": {
         "actor": "person_A",
         "action": "clapping_hands",
         "acting_body_side": "both",