Triple

T10440744
Position Surface form Disambiguated ID Type / Status
Subject University of Chicago Department of Athletics and Recreation E246159 entity
Predicate managesFacility P4904 FINISHED
Object Stagg Tennis Courts
Stagg Tennis Courts is an outdoor tennis facility at the University of Chicago used for varsity athletics, recreation, and campus events.
E863102 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: Stagg Tennis Courts | Statement: [University of Chicago Department of Athletics and Recreation, managesFacility, Stagg Tennis Courts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stagg Tennis Courts
Context triple: [University of Chicago Department of Athletics and Recreation, managesFacility, Stagg Tennis Courts]
  • 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. 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.
  • D. 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.
  • E. Surprise Tennis and Racquet Complex
    Surprise Tennis and Racquet Complex is a major public tennis and racquet sports facility in Surprise, Arizona, known for hosting professional tournaments and community events.
  • 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: Stagg Tennis Courts
Triple: [University of Chicago Department of Athletics and Recreation, managesFacility, Stagg Tennis Courts]
Generated description
Stagg Tennis Courts is an outdoor tennis facility at the University of Chicago used for varsity athletics, recreation, and campus events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stagg Tennis Courts
Target entity description: Stagg Tennis Courts is an outdoor tennis facility at the University of Chicago used for varsity athletics, recreation, and campus events.
  • 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. 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.
  • D. 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.
  • E. Surprise Tennis and Racquet Complex
    Surprise Tennis and Racquet Complex is a major public tennis and racquet sports facility in Surprise, Arizona, known for hosting professional tournaments and community events.
  • 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_69d381bf3dc08190bf35a2643e4e8f22 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4fb9df6fc8190830f405ef955d64b completed April 7, 2026, 12:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d87ed6edd88190afd5063daba58a46 completed April 10, 2026, 4:38 a.m.
NEDg Description generation batch_69d8837f98e08190bbffa535f94daf48 completed April 10, 2026, 4:58 a.m.
NED2 Entity disambiguation (via description) batch_69d889d0e70c8190953d164f34f01e47 completed April 10, 2026, 5:25 a.m.
Created at: April 6, 2026, 12:15 p.m.