Triple

T23220091
Position Surface form Disambiguated ID Type / Status
Subject Allen Expressway E580862 entity
Predicate parallelTo P1868 FINISHED
Object Spadina subway line NE NERFINISHED

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: Spadina subway line | Statement: [Allen Expressway, parallelTo, Spadina subway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Spadina subway line
Context triple: [Allen Expressway, parallelTo, Spadina subway line]
  • A. 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.
  • B. Yonge Street subway corridor
    The Yonge Street subway corridor is a major rapid transit route in Toronto that follows Yonge Street and forms the backbone of the city’s subway network.
  • C. TTC Line 4 Sheppard
    TTC Line 4 Sheppard is a short east–west subway line in Toronto’s rapid transit network, running under Sheppard Avenue East and connecting several North York neighborhoods to the broader TTC system.
  • D. Line 2 Bloor–Danforth
    Line 2 Bloor–Danforth is a major east–west subway line in Toronto’s rapid transit system, running primarily along Bloor Street and Danforth Avenue.
  • E. Ontario Line
    The Ontario Line is a planned rapid transit line in Toronto, Canada, intended to relieve congestion on existing subway routes and improve connectivity across the city.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Spadina subway line
Target entity description: The Spadina subway line is a major Toronto Transit Commission rapid transit route running north–south through the city’s west side, serving key residential, commercial, and institutional areas.
  • A. 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.
  • B. Yonge Street subway corridor
    The Yonge Street subway corridor is a major rapid transit route in Toronto that follows Yonge Street and forms the backbone of the city’s subway network.
  • C. TTC Line 4 Sheppard
    TTC Line 4 Sheppard is a short east–west subway line in Toronto’s rapid transit network, running under Sheppard Avenue East and connecting several North York neighborhoods to the broader TTC system.
  • D. Line 2 Bloor–Danforth
    Line 2 Bloor–Danforth is a major east–west subway line in Toronto’s rapid transit system, running primarily along Bloor Street and Danforth Avenue.
  • E. Ontario Line
    The Ontario Line is a planned rapid transit line in Toronto, Canada, intended to relieve congestion on existing subway routes and improve connectivity across the city.
  • F. None of above. chosen

Provenance (2 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_69e2460389408190be74f41d217799a9 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1916870148190853874e6cf26bbc7 completed April 29, 2026, 5:04 a.m.
Created at: April 17, 2026, 4:08 p.m.