Triple

T9453176
Position Surface form Disambiguated ID Type / Status
Subject Washington University Bears tennis E227946 entity
Predicate homeFacility P4624 FINISHED
Object Tao Tennis Center
Tao Tennis Center is the primary tennis complex for Washington University in St. Louis, serving as the home venue for the university’s Bears tennis teams.
E801672 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: Tao Tennis Center | Statement: [Washington University Bears tennis, homeFacility, Tao Tennis Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tao Tennis Center
Context triple: [Washington University Bears tennis, homeFacility, Tao Tennis Center]
  • A. Atkins Tennis Center
    Atkins Tennis Center is a major collegiate tennis complex at the University of Illinois at Urbana-Champaign, serving as the home venue for the Fighting Illini tennis programs and hosting numerous regional and national tournaments.
  • B. Lenz Tennis Center
    Lenz Tennis Center is Princeton University's primary tennis complex, serving as the home venue for the Princeton Tigers tennis teams.
  • C. McLeod Tennis Center
    McLeod Tennis Center is a collegiate tennis complex in Lubbock, Texas, serving as the primary competition and training venue for Texas Tech University's men's and women's tennis programs.
  • D. Pan American Tennis Center
    The Pan American Tennis Center is a major tennis complex in Zapopan, Mexico, known for hosting professional tournaments and international competitions.
  • E. Tennis Center
    The Tennis Center in Central Park is a public recreational facility offering multiple tennis courts and related amenities within New York City's iconic urban park.
  • 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: Tao Tennis Center
Triple: [Washington University Bears tennis, homeFacility, Tao Tennis Center]
Generated description
Tao Tennis Center is the primary tennis complex for Washington University in St. Louis, serving as the home venue for the university’s Bears tennis teams.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tao Tennis Center
Target entity description: Tao Tennis Center is the primary tennis complex for Washington University in St. Louis, serving as the home venue for the university’s Bears tennis teams.
  • A. Atkins Tennis Center
    Atkins Tennis Center is a major collegiate tennis complex at the University of Illinois at Urbana-Champaign, serving as the home venue for the Fighting Illini tennis programs and hosting numerous regional and national tournaments.
  • B. Lenz Tennis Center
    Lenz Tennis Center is Princeton University's primary tennis complex, serving as the home venue for the Princeton Tigers tennis teams.
  • C. McLeod Tennis Center
    McLeod Tennis Center is a collegiate tennis complex in Lubbock, Texas, serving as the primary competition and training venue for Texas Tech University's men's and women's tennis programs.
  • D. Pan American Tennis Center
    The Pan American Tennis Center is a major tennis complex in Zapopan, Mexico, known for hosting professional tournaments and international competitions.
  • E. Tennis Center
    The Tennis Center in Central Park is a public recreational facility offering multiple tennis courts and related amenities within New York City's iconic urban park.
  • 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_69ca8439f8bc8190997f2ef40c9f0bc2 completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7f68f9b081908bee041d4fc77e57 completed April 1, 2026, 8:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69d12cdd08c08190b9a140e2634c4cf9 completed April 4, 2026, 3:23 p.m.
NEDg Description generation batch_69d12d8826248190aff8bf1ca1c15a03 completed April 4, 2026, 3:26 p.m.
NED2 Entity disambiguation (via description) batch_69d12ddbfe988190b639bd16be05f343 completed April 4, 2026, 3:27 p.m.
Created at: March 30, 2026, 7:52 p.m.