Triple

T11354055
Position Surface form Disambiguated ID Type / Status
Subject Ryerson University campus E268906 entity
Predicate hasLandmark P105 FINISHED
Object Mattamy Athletic Centre at Maple Leaf Gardens E64536 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: Mattamy Athletic Centre at Maple Leaf Gardens | Statement: [Ryerson University campus, hasLandmark, Mattamy Athletic Centre at Maple Leaf Gardens]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mattamy Athletic Centre at Maple Leaf Gardens
Context triple: [Ryerson University campus, hasLandmark, Mattamy Athletic Centre at Maple Leaf Gardens]
  • A. Maple Leaf Gardens
    Maple Leaf Gardens is a historic indoor arena in Toronto, Canada, best known as the longtime home of the NHL’s Toronto Maple Leafs and a major venue for professional sports and entertainment events.
  • B. Mattamy Athletic Centre chosen
    The Mattamy Athletic Centre is a multi-purpose sports and recreation facility in Toronto that occupies the former Maple Leaf Gardens, serving primarily as the home arena for Toronto Metropolitan University athletics.
  • C. Max Bell Arena
    Max Bell Arena is an indoor ice hockey and skating facility in Calgary, Alberta, best known for hosting ice hockey events during the 1988 Winter Olympics.
  • D. University of Toronto Varsity Arena
    University of Toronto Varsity Arena is an indoor sports and ice hockey venue on the University of Toronto campus, historically used for varsity athletics and major sporting events.
  • E. Barrie Molson Centre
    Barrie Molson Centre is a multi-purpose arena in Barrie, Ontario, best known as the longtime home venue of the Ontario Hockey League’s Barrie Colts.
  • 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_69d6aacbe18081909e5fadb50082dd96 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea404e0c8190befe349b45918b38 completed April 9, 2026, 6:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69e543a6e97481909dc77a553b217b4d completed April 19, 2026, 9:05 p.m.
Created at: April 8, 2026, 9:33 p.m.