Triple

T11532911
Position Surface form Disambiguated ID Type / Status
Subject Columbia Lions athletics E273466 entity
Predicate homePool P6382 FINISHED
Object Percy Uris Natatorium
Percy Uris Natatorium is an indoor swimming facility at Columbia University that serves as the primary competition and training venue for the university’s swimming and diving teams.
 E931209 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Percy Uris Natatorium | Statement: [Columbia Lions athletics, homePool, Percy Uris Natatorium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Percy Uris Natatorium
Context triple: [Columbia Lions athletics, homePool, Percy Uris Natatorium]
  • A. Don Rodenbaugh Natatorium
    Don Rodenbaugh Natatorium is a public aquatic and fitness center in Allen, Texas, featuring swimming pools, water recreation amenities, and related community facilities.
  • B. War Memorial Natatorium
    War Memorial Natatorium is a historic oceanfront World War I memorial and saltwater swimming facility located in Waikiki, Honolulu, Hawaii.
  • C. Hillman Aquatic Center
    Hillman Aquatic Center is the primary swimming and diving facility used by the University of Arizona’s athletic programs.
  • D. Gardner Aquatic Center
    Gardner Aquatic Center is a public water park and swimming facility in Gardner, Kansas, featuring pools and aquatic amenities for recreation and community activities.
  • E. Schaal Aquatics Center
    Schaal Aquatics Center is a collegiate aquatic sports facility at the University of California, Davis, serving as the primary venue for the Aggies’ swimming, diving, and water polo programs.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Percy Uris Natatorium
Triple: [Columbia Lions athletics, homePool, Percy Uris Natatorium]
Generated description
Percy Uris Natatorium is an indoor swimming facility at Columbia University that serves as the primary competition and training venue for the university’s swimming and diving teams.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Percy Uris Natatorium
Target entity description: Percy Uris Natatorium is an indoor swimming facility at Columbia University that serves as the primary competition and training venue for the university’s swimming and diving teams.
  • A. Don Rodenbaugh Natatorium
    Don Rodenbaugh Natatorium is a public aquatic and fitness center in Allen, Texas, featuring swimming pools, water recreation amenities, and related community facilities.
  • B. War Memorial Natatorium
    War Memorial Natatorium is a historic oceanfront World War I memorial and saltwater swimming facility located in Waikiki, Honolulu, Hawaii.
  • C. Hillman Aquatic Center
    Hillman Aquatic Center is the primary swimming and diving facility used by the University of Arizona’s athletic programs.
  • D. Gardner Aquatic Center
    Gardner Aquatic Center is a public water park and swimming facility in Gardner, Kansas, featuring pools and aquatic amenities for recreation and community activities.
  • E. Schaal Aquatics Center
    Schaal Aquatics Center is a collegiate aquatic sports facility at the University of California, Davis, serving as the primary venue for the Aggies’ swimming, diving, and water polo programs.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6aae3fbec8190a14632a5df2538b6 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8839a2c7081909c285d1f6beb971c completed April 10, 2026, 4:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69e68577f5ec8190a46687119d288a36 completed April 20, 2026, 7:58 p.m.
NEDg Description generation batch_69e68fd8210c8190a7b0bbd8a50ff6b1 completed April 20, 2026, 8:43 p.m.
NED2 Entity disambiguation (via description) batch_69e69f12cfcc8190a06e0922c9faa49e completed April 20, 2026, 9:48 p.m.
Created at: April 8, 2026, 9:37 p.m.