Triple

T23220099
Position Surface form Disambiguated ID Type / Status
Subject Allen Expressway E580862 entity
Predicate plannedAs P12134 FINISHED
Object Spadina Expressway NE NERFINISHED

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: Spadina Expressway | Statement: [Allen Expressway, plannedAs, Spadina Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Spadina Expressway
Context triple: [Allen Expressway, plannedAs, Spadina Expressway]
  • A. Spadina Expressway chosen
    The Spadina Expressway was a controversial, partially built urban freeway project in Toronto whose cancellation in the 1970s became a landmark victory for the city’s anti-expressway and urban reform movements.
  • B. Gardiner Expressway
    The Gardiner Expressway is a major elevated highway running along Toronto’s waterfront, serving as a key east–west commuter route into and out of the city’s downtown core.
  • C. Ontario Highway 402
    Ontario Highway 402 is a major controlled-access freeway in southwestern Ontario that connects the Blue Water Bridge at the U.S. border in Sarnia to Highway 401 near London, serving as an important trade and travel corridor.
  • D. Macdonald–Cartier Freeway
    The Macdonald–Cartier Freeway is a major Canadian highway corridor in Ontario that serves as one of the busiest and most important transportation routes in the country.
  • E. Queen Elizabeth Way
    Queen Elizabeth Way is a major controlled-access highway in Ontario, Canada, connecting Toronto with the Niagara Peninsula and serving as a key route along the western shore of Lake Ontario.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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.