You are a helpful assistant. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer must be formatted exactly as follows:
<think>
[your reasoning process here]
</think>
<answer>
[your answer here]
</answer>
You can choose to imitate the reasoning process of relevant algorithms or explore an appropriate solution on your own. DO NOT use code, and remember to focus on the logical flow.
system
You are required to calculate the diameter of an undirected knowledge graph.
The diameter of a graph is the maximum distance between any pair of nodes in the graph. To compute this, you need to find the shortest path between all pairs of nodes and then determine the maximum length of these shortest paths.

**Problem to Solve**

- Entities in this knowledge graph: United States, The Cute Lepers, Seattle  Washington, BYO Records, St. Leo  Florida, Downtown Miami Historic District, The Briefs, Erick  Oklahoma, Mat Roy Thompson, The Dark Fantastic, Miami  Florida, Oklahoma, Louise Brough, Willis Harman, Power pop, Punk rock, BYO Split Series Volume II, Martin Feveyear, Josh Portman, Near Miss (band), Washington (U.S. state), Audrey Wurdemann
- The relationships between these entities are as follows:
 - United States is connected to Audrey Wurdemann via the relationship nationality.
 - United States is connected to The Briefs via the relationship hometown.
 - United States is connected to Willis Harman via the relationship nationality.
 - United States is connected to St. Leo  Florida via the relationship country.
 - United States is connected to Oklahoma via the relationship country.
 - United States is connected to Erick  Oklahoma via the relationship country.
 - United States is connected to Mat Roy Thompson via the relationship nationality.
 - United States is connected to Louise Brough via the relationship country.
 - United States is connected to The Cute Lepers via the relationship hometown.
 - United States is connected to BYO Records via the relationship country.
 - The Cute Lepers is connected to The Briefs via the relationship associatedMusicalArtist.
 - The Cute Lepers is connected to Seattle  Washington via the relationship hometown.
 - The Cute Lepers is connected to Punk rock via the relationship genre.
 - The Cute Lepers is connected to Power pop via the relationship genre.
 - Seattle  Washington is connected to The Briefs via the relationship hometown.
 - Seattle  Washington is connected to Willis Harman via the relationship birthPlace.
 - BYO Records is connected to BYO Split Series Volume II via the relationship recordLabel.
 - BYO Records is connected to The Briefs via the relationship recordLabel.
 - BYO Records is connected to Punk rock via the relationship genre.
 - Downtown Miami Historic District is connected to Miami  Florida via the relationship location.
 - The Briefs is connected to Martin Feveyear via the relationship associatedBand.
 - The Briefs is connected to Punk rock via the relationship genre.
 - The Briefs is connected to Washington (U.S. state) via the relationship hometown.
 - Erick  Oklahoma is connected to Oklahoma via the relationship isPartOf.
 - Mat Roy Thompson is connected to Washington (U.S. state) via the relationship deathPlace.
 - The Dark Fantastic is connected to Martin Feveyear via the relationship associatedBand.
 - The Dark Fantastic is connected to Washington (U.S. state) via the relationship hometown.
 - Miami  Florida is connected to Audrey Wurdemann via the relationship deathPlace.
 - Oklahoma is connected to Louise Brough via the relationship birthPlace.
 - Punk rock is connected to BYO Split Series Volume II via the relationship genre.
 - Punk rock is connected to Josh Portman via the relationship genre.
 - Punk rock is connected to Near Miss (band) via the relationship genre.
 - Josh Portman is connected to Near Miss (band) via the relationship associatedMusicalArtist.
 - Washington (U.S. state) is connected to Audrey Wurdemann via the relationship birthPlace.
Please determine the diameter of this network and output the corresponding path in the following format: [Entity1, Entity2, ..., EntityN].
user
{"directed": false, "multigraph": false, "graph": {}, "nodes": [{"name": "United States", "id": 130}, {"name": "The Cute Lepers", "id": 194441}, {"name": "Seattle  Washington", "id": 105739}, {"name": "BYO Records", "id": 233103}, {"name": "St. Leo  Florida", "id": 789530}, {"name": "Downtown Miami Historic District", "id": 404127}, {"name": "The Briefs", "id": 161956}, {"name": "Erick  Oklahoma", "id": 678318}, {"name": "Mat Roy Thompson", "id": 590511}, {"name": "The Dark Fantastic", "id": 541615}, {"name": "Miami  Florida", "id": 10040}, {"name": "Oklahoma", "id": 9156}, {"name": "Louise Brough", "id": 855501}, {"name": "Willis Harman", "id": 301774}, {"name": "Power pop", "id": 10318}, {"name": "Punk rock", "id": 1108}, {"name": "BYO Split Series Volume II", "id": 389465}, {"name": "Martin Feveyear", "id": 13793}, {"name": "Josh Portman", "id": 519656}, {"name": "Near Miss (band)", "id": 378217}, {"name": "Washington (U.S. state)", "id": 37357}, {"name": "Audrey Wurdemann", "id": 388467}], "links": [{"relation": "nationality", "source": 130, "target": 388467}, {"relation": "hometown", "source": 130, "target": 161956}, {"relation": "nationality", "source": 130, "target": 301774}, {"relation": "country", "source": 130, "target": 789530}, {"relation": "country", "source": 130, "target": 9156}, {"relation": "country", "source": 130, "target": 678318}, {"relation": "nationality", "source": 130, "target": 590511}, {"relation": "country", "source": 130, "target": 855501}, {"relation": "hometown", "source": 130, "target": 194441}, {"relation": "country", "source": 130, "target": 233103}, {"relation": "associatedMusicalArtist", "source": 194441, "target": 161956}, {"relation": "hometown", "source": 194441, "target": 105739}, {"relation": "genre", "source": 194441, "target": 1108}, {"relation": "genre", "source": 194441, "target": 10318}, {"relation": "hometown", "source": 105739, "target": 161956}, {"relation": "birthPlace", "source": 105739, "target": 301774}, {"relation": "recordLabel", "source": 233103, "target": 389465}, {"relation": "recordLabel", "source": 233103, "target": 161956}, {"relation": "genre", "source": 233103, "target": 1108}, {"relation": "location", "source": 404127, "target": 10040}, {"relation": "associatedBand", "source": 161956, "target": 13793}, {"relation": "genre", "source": 161956, "target": 1108}, {"relation": "hometown", "source": 161956, "target": 37357}, {"relation": "isPartOf", "source": 678318, "target": 9156}, {"relation": "deathPlace", "source": 590511, "target": 37357}, {"relation": "associatedBand", "source": 541615, "target": 13793}, {"relation": "hometown", "source": 541615, "target": 37357}, {"relation": "deathPlace", "source": 10040, "target": 388467}, {"relation": "birthPlace", "source": 9156, "target": 855501}, {"relation": "genre", "source": 1108, "target": 389465}, {"relation": "genre", "source": 1108, "target": 519656}, {"relation": "genre", "source": 1108, "target": 378217}, {"relation": "associatedMusicalArtist", "source": 519656, "target": 378217}, {"relation": "birthPlace", "source": 37357, "target": 388467}]}
You are required to calculate the diameter of an undirected knowledge graph.
The diameter of a graph is the maximum distance between any pair of nodes in the graph. To compute this, you need to find the shortest path between all pairs of nodes and then determine the maximum length of these shortest paths.

**Problem to Solve**

- Entities in this knowledge graph: United States, The Cute Lepers, Seattle  Washington, BYO Records, St. Leo  Florida, Downtown Miami Historic District, The Briefs, Erick  Oklahoma, Mat Roy Thompson, The Dark Fantastic, Miami  Florida, Oklahoma, Louise Brough, Willis Harman, Power pop, Punk rock, BYO Split Series Volume II, Martin Feveyear, Josh Portman, Near Miss (band), Washington (U.S. state), Audrey Wurdemann
- The relationships between these entities are as follows:
 - United States is connected to Audrey Wurdemann via the relationship nationality.
 - United States is connected to The Briefs via the relationship hometown.
 - United States is connected to Willis Harman via the relationship nationality.
 - United States is connected to St. Leo  Florida via the relationship country.
 - United States is connected to Oklahoma via the relationship country.
 - United States is connected to Erick  Oklahoma via the relationship country.
 - United States is connected to Mat Roy Thompson via the relationship nationality.
 - United States is connected to Louise Brough via the relationship country.
 - United States is connected to The Cute Lepers via the relationship hometown.
 - United States is connected to BYO Records via the relationship country.
 - The Cute Lepers is connected to The Briefs via the relationship associatedMusicalArtist.
 - The Cute Lepers is connected to Seattle  Washington via the relationship hometown.
 - The Cute Lepers is connected to Punk rock via the relationship genre.
 - The Cute Lepers is connected to Power pop via the relationship genre.
 - Seattle  Washington is connected to The Briefs via the relationship hometown.
 - Seattle  Washington is connected to Willis Harman via the relationship birthPlace.
 - BYO Records is connected to BYO Split Series Volume II via the relationship recordLabel.
 - BYO Records is connected to The Briefs via the relationship recordLabel.
 - BYO Records is connected to Punk rock via the relationship genre.
 - Downtown Miami Historic District is connected to Miami  Florida via the relationship location.
 - The Briefs is connected to Martin Feveyear via the relationship associatedBand.
 - The Briefs is connected to Punk rock via the relationship genre.
 - The Briefs is connected to Washington (U.S. state) via the relationship hometown.
 - Erick  Oklahoma is connected to Oklahoma via the relationship isPartOf.
 - Mat Roy Thompson is connected to Washington (U.S. state) via the relationship deathPlace.
 - The Dark Fantastic is connected to Martin Feveyear via the relationship associatedBand.
 - The Dark Fantastic is connected to Washington (U.S. state) via the relationship hometown.
 - Miami  Florida is connected to Audrey Wurdemann via the relationship deathPlace.
 - Oklahoma is connected to Louise Brough via the relationship birthPlace.
 - Punk rock is connected to BYO Split Series Volume II via the relationship genre.
 - Punk rock is connected to Josh Portman via the relationship genre.
 - Punk rock is connected to Near Miss (band) via the relationship genre.
 - Josh Portman is connected to Near Miss (band) via the relationship associatedMusicalArtist.
 - Washington (U.S. state) is connected to Audrey Wurdemann via the relationship birthPlace.
Please determine the diameter of this network and output the corresponding path in the following format: [Entity1, Entity2, ..., EntityN].
test