Triple

T3093434
Position Surface form Disambiguated ID Type / Status
Subject Mattamy Athletic Centre E64536 entity
Predicate formerNameOfBuilding P65 FINISHED
Object Maple Leaf Gardens E10688 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: Maple Leaf Gardens | Statement: [Mattamy Athletic Centre, formerNameOfBuilding, Maple Leaf Gardens]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maple Leaf Gardens
Context triple: [Mattamy Athletic Centre, formerNameOfBuilding, Maple Leaf Gardens]
  • A. Maple Leaf Gardens chosen
    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. 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.
  • C. Montreal Forum
    The Montreal Forum was a historic indoor arena in Montreal, Quebec, best known as the longtime home of the NHL’s Montreal Canadiens and a legendary venue in professional hockey history.
  • 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. FirstOntario Centre
    FirstOntario Centre is a large multi-purpose indoor arena in downtown Hamilton, Ontario, primarily used for sports events and concerts.
  • 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: formerNameOfBuilding
Context triple: [Mattamy Athletic Centre, formerNameOfBuilding, Maple Leaf Gardens]
  • A. formerName chosen
    Indicates that an entity was previously known by a different name in the past.
  • B. formerSiteOf
    Indicates that a location previously hosted or contained something (such as a structure, organization, or event) that is no longer present there.
  • C. hasFormerStreetName
    Indicates that an entity (such as a street or place) was previously known by a different street name.
  • D. formerNameOfDistrict
    Indicates that one district previously had a different official name, which is the value linked by this predicate.
  • E. originalBuilding
    Indicates that a building is the initial or first version from which later buildings, modifications, or replacements are derived.
  • 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_69ad857c97d88190b26f9b1c90839c77 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada23876a4819095bfc28640d8c200 completed March 8, 2026, 4:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69b261eb2e708190b192574d3f5862e6 completed March 12, 2026, 6:49 a.m.
PD Predicate disambiguation batch_69ad9ded78f881908be6fc0fb7c35764 completed March 8, 2026, 4:03 p.m.
Created at: March 8, 2026, 3:03 p.m.