Triple

T18080513
Position Surface form Disambiguated ID Type / Status
Subject Stanford University campus buildings E432675 entity
Predicate hasPart P35 FINISHED
Object Arrillaga Family Sports Center — NE NERFINISHED

How this triple was built (3 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: Arrillaga Family Sports Center | Statement: [Stanford University campus buildings, hasPart, Arrillaga Family Sports Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arrillaga Family Sports Center
Context triple: [Stanford University campus buildings, hasPart, Arrillaga Family Sports Center]
  • A. Campbell Sports Center
    Campbell Sports Center is a contemporary athletic facility at Columbia University in New York City, noted for its striking, angular design by Steven Holl Architects.
  • B. Briggs Athletic Center
    Briggs Athletic Center was the original indoor athletic facility at Harvard University that was later renovated and renamed Lavietes Pavilion.
  • C. Keating Sports Center
    Keating Sports Center is an athletic and recreational facility located on the Mies Campus of the Illinois Institute of Technology in Chicago.
  • D. Memorial Athletic and Convocation Center
    Memorial Athletic and Convocation Center is an indoor arena on the campus of Kent State University that serves as the primary home venue for the university’s basketball programs and hosts major campus events.
  • E. Freeman Athletic Center
    Freeman Athletic Center is Wesleyan University's primary athletics complex, housing facilities for ice hockey and numerous other varsity and recreational sports.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arrillaga Family Sports Center
Target entity description: The Arrillaga Family Sports Center is a major athletic and recreation facility at Stanford University that houses training spaces, offices, and amenities for the university’s sports programs and community fitness activities.
  • A. Campbell Sports Center
    Campbell Sports Center is a contemporary athletic facility at Columbia University in New York City, noted for its striking, angular design by Steven Holl Architects.
  • B. Briggs Athletic Center
    Briggs Athletic Center was the original indoor athletic facility at Harvard University that was later renovated and renamed Lavietes Pavilion.
  • C. Keating Sports Center
    Keating Sports Center is an athletic and recreational facility located on the Mies Campus of the Illinois Institute of Technology in Chicago.
  • D. Memorial Athletic and Convocation Center
    Memorial Athletic and Convocation Center is an indoor arena on the campus of Kent State University that serves as the primary home venue for the university’s basketball programs and hosts major campus events.
  • E. Freeman Athletic Center
    Freeman Athletic Center is Wesleyan University's primary athletics complex, housing facilities for ice hockey and numerous other varsity and recreational sports.
  • F. None of above. chosen

Provenance (2 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_69d8b907d05c819083cc3bd6021089e6 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4d9fa080081909e1a05e98185a026 completed April 19, 2026, 1:34 p.m.
Created at: April 10, 2026, 10:27 a.m.