Triple

T10097987
Position Surface form Disambiguated ID Type / Status
Subject Golden Eagles E215921 entity
Predicate homeFacility P4624 FINISHED
Object Tennis Courts at Cal State LA
The Tennis Courts at Cal State LA are the on-campus outdoor tennis facilities that serve as the home venue for the university’s Golden Eagles athletic teams.
 E840014 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: Tennis Courts at Cal State LA | Statement: [Golden Eagles, homeFacility, Tennis Courts at Cal State LA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tennis Courts at Cal State LA
Context triple: [Golden Eagles, homeFacility, Tennis Courts at Cal State LA]
  • A. Riverside Clay Tennis Courts
    Riverside Clay Tennis Courts is a public tennis facility in Manhattan’s Riverside Park known for its rare red clay courts and scenic Hudson River views.
  • B. Hellman Tennis Complex
    Hellman Tennis Complex is an outdoor collegiate tennis facility on the University of California, Berkeley campus that hosts the school's varsity tennis competitions and training.
  • C. 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.
  • D. 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.
  • E. J.W. Isenhour Tennis Center
    The J.W. Isenhour Tennis Center is a collegiate tennis complex on the campus of North Carolina State University that serves as the primary venue for the university’s varsity tennis 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: Tennis Courts at Cal State LA
Triple: [Golden Eagles, homeFacility, Tennis Courts at Cal State LA]
Generated description
The Tennis Courts at Cal State LA are the on-campus outdoor tennis facilities that serve as the home venue for the university’s Golden Eagles athletic teams.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tennis Courts at Cal State LA
Target entity description: The Tennis Courts at Cal State LA are the on-campus outdoor tennis facilities that serve as the home venue for the university’s Golden Eagles athletic teams.
  • A. Riverside Clay Tennis Courts
    Riverside Clay Tennis Courts is a public tennis facility in Manhattan’s Riverside Park known for its rare red clay courts and scenic Hudson River views.
  • B. Hellman Tennis Complex
    Hellman Tennis Complex is an outdoor collegiate tennis facility on the University of California, Berkeley campus that hosts the school's varsity tennis competitions and training.
  • C. 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.
  • D. 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.
  • E. J.W. Isenhour Tennis Center
    The J.W. Isenhour Tennis Center is a collegiate tennis complex on the campus of North Carolina State University that serves as the primary venue for the university’s varsity tennis 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_69ca83a4947c8190823a7495dc5d96ed completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cdd07c0e248190b4ab450e0b83ea0c completed April 2, 2026, 2:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2b6c218b08190853b0979296e2f83 completed April 5, 2026, 7:23 p.m.
NEDg Description generation batch_69d2b790cc188190b5c16c89beaa8aca completed April 5, 2026, 7:27 p.m.
NED2 Entity disambiguation (via description) batch_69d2b81e7b948190baa417186aac284b completed April 5, 2026, 7:29 p.m.
Created at: March 30, 2026, 9:02 p.m.