Triple

T990029
Position Surface form Disambiguated ID Type / Status
Subject Harvard Crimson E21366 entity
Predicate rowingFacility P2500 FINISHED
Object Newell Boathouse E83382 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: Newell Boathouse | Statement: [Harvard Crimson, rowingFacility, Newell Boathouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Newell Boathouse
Context triple: [Harvard Crimson, rowingFacility, Newell Boathouse]
  • A. Newell Boathouse chosen
    Newell Boathouse is Harvard University's historic rowing facility on the Charles River that serves as the primary home for the Harvard Crimson men's crew program.
  • B. Loeb Boathouse
    Loeb Boathouse is a lakeside restaurant and boat-rental facility in New York City's Central Park, known for its scenic views and iconic rowboats.
  • C. Princeton University boathouse
    The Princeton University boathouse is the rowing facility used by Princeton’s crew teams, located along Lake Carnegie in Princeton, New Jersey.
  • D. Boathouse on the Lullwater
    Boathouse on the Lullwater is a historic, Beaux-Arts style waterfront pavilion in Brooklyn’s Prospect Park that serves as a scenic landmark and event space overlooking the Lullwater.
  • E. Boathouse Row
    Boathouse Row is a historic and picturesque stretch of 19th-century boathouses in Philadelphia, famed for its rowing clubs and iconic nighttime illumination along the Schuylkill River.
  • 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: rowingFacility
Context triple: [Harvard Crimson, rowingFacility, Newell Boathouse]
  • A. isOutdoorFacility
    Indicates that a facility is located outdoors or primarily functions in an open-air environment.
  • B. sportsFacility chosen
    Indicates that one entity is a sports facility where sports or physical activities can take place for the other entity.
  • C. facility
    Indicates that one entity is a building, installation, or physical infrastructure used to host, support, or enable the operations or activities of another entity.
  • D. hasRecreationFacility
    Indicates that one entity provides, contains, or is equipped with a recreational facility for use by another entity or by the public.
  • E. storageFacility
    Indicates a relationship where one entity serves as a place or facility used to store another entity or its items.
  • 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_69a493c383dc8190a03257f22d4b4183 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b4ac27e081908f132115464667b2 completed March 1, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac2a1684ac8190952d7143fe9a5e7f completed March 7, 2026, 1:37 p.m.
PD Predicate disambiguation batch_69a4b2adbde48190b07966d0c3179516 completed March 1, 2026, 9:42 p.m.
Created at: March 1, 2026, 7:41 p.m.