Triple

T9832861
Position Surface form Disambiguated ID Type / Status
Subject Toronto gauge E239029 entity
Predicate notUsedOnSystem P89007 FINISHED
Object Toronto subway Line 1 Yonge–University E7281 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: Toronto subway Line 1 Yonge–University | Statement: [Toronto gauge, notUsedOnSystem, Toronto subway Line 1 Yonge–University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toronto subway Line 1 Yonge–University
Context triple: [Toronto gauge, notUsedOnSystem, Toronto subway Line 1 Yonge–University]
  • A. Line 1 Yonge–University chosen
    Line 1 Yonge–University is the busiest and oldest subway line in Toronto’s transit system, forming a U-shaped route through the city’s downtown core and major north–south corridors.
  • B. Spadina streetcar line
    The Spadina streetcar line is a major Toronto Transit Commission route running along Spadina Avenue, connecting key downtown destinations including the University of Toronto’s St. George campus.
  • C. Canada Line
    The Canada Line is a rapid transit rail line in Metro Vancouver, British Columbia, connecting downtown Vancouver with the Vancouver International Airport and the suburb of Richmond.
  • D. Toronto subway
    The Toronto subway is the primary rapid transit system in Toronto, Ontario, consisting of multiple underground and elevated lines that serve as the backbone of the city’s public transportation network.
  • E. Waterloo & City line
    The Waterloo & City line is a short, deep-level London Underground railway line that provides a direct commuter link between Waterloo station and the City of London.
  • 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: notUsedOnSystem
Context triple: [Toronto gauge, notUsedOnSystem, Toronto subway Line 1 Yonge–University]
  • A. notUsedOnModel
    Indicates that a particular item, component, or feature is not applied, installed, or utilized on the specified model.
  • B. notUsedAt chosen
    Indicates that a particular entity is not utilized, applied, or active at a specified location, time, or context.
  • C. notAutomaticallyUsedBy
    Indicates that something is not used by another entity in an automatic or default manner and instead requires explicit action or configuration to be used.
  • D. usedBySystem
    Indicates that something is utilized or operated by a particular system.
  • E. notTypicallyUsedFor
    Indicates that something is generally not used for a particular purpose, function, or activity under normal circumstances.
  • 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_69ca84e314108190978324a4bdb959f8 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb336bfc4819084f0d4d6d1867484 completed April 2, 2026, 12:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1e423ba2c81909a46e56e2b004097 completed April 5, 2026, 4:25 a.m.
PD Predicate disambiguation batch_69cd03e30bc08190816c0a6d29c21b0f completed April 1, 2026, 11:39 a.m.
Created at: March 30, 2026, 8:32 p.m.