Triple

T14919880
Position Surface form Disambiguated ID Type / Status
Subject Northwestern University Department of Athletics and Recreation E371480 entity
Predicate managesFacility P4904 FINISHED
Object Welsh-Ryan Arena E372672 NE FINISHED

How this triple was built (2 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: Welsh-Ryan Arena | Statement: [Northwestern University Department of Athletics and Recreation, managesFacility, Welsh-Ryan Arena]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Welsh-Ryan Arena
Context triple: [Northwestern University Department of Athletics and Recreation, managesFacility, Welsh-Ryan Arena]
  • A. Welsh-Ryan Arena chosen
    Welsh-Ryan Arena is an indoor sports venue in Evanston, Illinois, best known as the primary basketball arena for Northwestern University's athletic programs.
  • B. Paul S. McBrayer Arena
    Paul S. McBrayer Arena is the main indoor basketball and multi-purpose sports venue located within Eastern Kentucky University's Alumni Coliseum.
  • C. Newman Arena
    Newman Arena is an indoor sports venue at Cornell University that serves as the primary home court for the university’s basketball teams.
  • D. Sullivan Arena
    Sullivan Arena is a multi-purpose indoor arena in Anchorage, Alaska, best known for hosting ice hockey games and other major sporting and entertainment events.
  • E. Mackey Arena
    Mackey Arena is a prominent indoor basketball venue on the campus of Purdue University, known as the home court of the Purdue Boilermakers in West Lafayette, Indiana.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85cc7ea3481908228b5acb7d06f12 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded62f76bc81909ebc8899096cd1a0 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe72c141088190936f2fd53fee80e4 completed May 8, 2026, 11:33 p.m.
Created at: April 10, 2026, 2:33 a.m.