Triple

T6223650
Position Surface form Disambiguated ID Type / Status
Subject Aggies E139175 entity
Predicate homeTennisFacility P45848 FINISHED
Object Marya Welch Tennis Center
Marya Welch Tennis Center is the primary tennis complex for the UC Davis Aggies, featuring multiple courts used for collegiate training and competition.
 E577788 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: Marya Welch Tennis Center | Statement: [Aggies, homeTennisFacility, Marya Welch Tennis Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marya Welch Tennis Center
Context triple: [Aggies, homeTennisFacility, Marya Welch Tennis Center]
  • A. Eve Zimmerman Tennis Center
    Eve Zimmerman Tennis Center is a collegiate tennis facility that serves as the home courts for the Hornets tennis program.
  • B. Beren Tennis Center
    Beren Tennis Center is Harvard University's primary outdoor tennis complex, featuring multiple courts and facilities for collegiate training and competition.
  • C. George R. Brown Tennis Center
    The George R. Brown Tennis Center is a collegiate tennis complex located on the Rice University campus in Houston, Texas, serving as the home venue for the university’s tennis programs.
  • D. Lenz Tennis Center
    Lenz Tennis Center is Princeton University's primary tennis complex, serving as the home venue for the Princeton Tigers tennis teams.
  • E. 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.
  • 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: Marya Welch Tennis Center
Triple: [Aggies, homeTennisFacility, Marya Welch Tennis Center]
Generated description
Marya Welch Tennis Center is the primary tennis complex for the UC Davis Aggies, featuring multiple courts used for collegiate training and competition.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marya Welch Tennis Center
Target entity description: Marya Welch Tennis Center is the primary tennis complex for the UC Davis Aggies, featuring multiple courts used for collegiate training and competition.
  • A. Eve Zimmerman Tennis Center
    Eve Zimmerman Tennis Center is a collegiate tennis facility that serves as the home courts for the Hornets tennis program.
  • B. Beren Tennis Center
    Beren Tennis Center is Harvard University's primary outdoor tennis complex, featuring multiple courts and facilities for collegiate training and competition.
  • C. George R. Brown Tennis Center
    The George R. Brown Tennis Center is a collegiate tennis complex located on the Rice University campus in Houston, Texas, serving as the home venue for the university’s tennis programs.
  • D. Lenz Tennis Center
    Lenz Tennis Center is Princeton University's primary tennis complex, serving as the home venue for the Princeton Tigers tennis teams.
  • E. 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.
  • 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_69c008aecb0c81909984b48f733ce8ae completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062c06c7881909999ba44aa4a23f9 completed March 22, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c20dcc5e788190a510cac6bbad4830 completed March 24, 2026, 4:06 a.m.
NEDg Description generation batch_69c21498cfc0819097d1fa9cb10f7a92 completed March 24, 2026, 4:35 a.m.
NED2 Entity disambiguation (via description) batch_69c215689f288190a54fb3fc7984455a completed March 24, 2026, 4:39 a.m.
Created at: March 22, 2026, 4:22 p.m.