Triple

T101199
Position Surface form Disambiguated ID Type / Status
Subject Massachusetts Institute of Technology Department of Athletics, Physical Education, and Recreation E2043 entity
Predicate usesFacility P105 FINISHED
Object Zesiger Sports and Fitness Center E210 NE FINISHED

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: Zesiger Sports and Fitness Center | Statement: [Massachusetts Institute of Technology Department of Athletics, Physical Education, and Recreation, usesFacility, Zesiger Sports and Fitness Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zesiger Sports and Fitness Center
Context triple: [Massachusetts Institute of Technology Department of Athletics, Physical Education, and Recreation, usesFacility, Zesiger Sports and Fitness Center]
  • A. Zesiger Sports and Fitness Center chosen
    Zesiger Sports and Fitness Center is MIT’s primary athletics and recreation complex, featuring facilities for varsity sports, fitness, and aquatics on the Cambridge campus.
  • B. Spangler Center
    Spangler Center is a central student and community hub at Harvard Business School that houses dining, study, and social spaces for MBA students.
  • C. Spieker Aquatics Complex
    Spieker Aquatics Complex is the University of California, Berkeley’s primary aquatic sports facility, hosting the Golden Bears’ swimming, diving, and water polo competitions.
  • D. Bright-Landry Hockey Center
    Bright-Landry Hockey Center is an ice hockey arena at Harvard University that serves as the home venue for the Harvard Crimson men's and women's ice hockey teams.
  • E. Johnson Athletic Center
    Johnson Athletic Center is an indoor sports and recreation facility on the MIT campus that hosts the MIT Engineers’ athletic events and training.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: usesFacility
Context triple: [Massachusetts Institute of Technology Department of Athletics, Physical Education, and Recreation, usesFacility, Zesiger Sports and Fitness Center]
  • A. hasFacilityType
    Indicates that an entity possesses or is associated with a specific type or category of facility.
  • B. hasNotableFacility chosen
    Indicates that an entity possesses or hosts a facility that is of particular significance, prominence, or interest.
  • C. hasDiscoveryFacility
    Indicates that an entity has, is associated with, or is served by a facility where discoveries (such as scientific, medical, or technological findings) are made or were made.
  • D. passesThroughFacility
    Indicates that something (such as a person, object, or shipment) moves through or is routed via a particular facility as part of its path or process.
  • E. plannedFacility
    Indicates that a facility is intended or scheduled to be built, established, or implemented in the future but does not yet exist or operate.
  • F. None of above.

Provenance (4 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_69a24e0a5b7c81908d52da08c60dabc4 completed Feb. 28, 2026, 2:08 a.m.
NER Named-entity recognition batch_69a25760af348190bf402089c240887d completed Feb. 28, 2026, 2:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69a29e45d6488190bc982137255c79f9 completed Feb. 28, 2026, 7:50 a.m.
PD Predicate disambiguation batch_69a2563921f8819087f720b1c803579f completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:12 a.m.