Triple

T6359196
Position Surface form Disambiguated ID Type / Status
Subject Line 3 Union–Pearson Express E143066 entity
Predicate system P730 FINISHED
Object Greater Toronto and Hamilton Area transit network E196949 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: Greater Toronto and Hamilton Area transit network | Statement: [Line 3 Union–Pearson Express, system, Greater Toronto and Hamilton Area transit network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greater Toronto and Hamilton Area transit network
Context triple: [Line 3 Union–Pearson Express, system, Greater Toronto and Hamilton Area transit network]
  • A. Greater Toronto and Hamilton Area transit network chosen
    The Greater Toronto and Hamilton Area transit network is an integrated regional public transportation system in Southern Ontario that coordinates multiple municipal transit agencies and services across the broader Toronto–Hamilton metropolitan region.
  • B. Toronto public transit network
    The Toronto public transit network is an integrated system of subways, streetcars, buses, and rapid transit services that provides urban and regional transportation across the city of Toronto and surrounding areas.
  • C. York Region Transit
    York Region Transit is the public transportation system serving communities across York Region in Ontario, Canada, operating local and rapid bus services that connect towns and cities north of Toronto.
  • D. Ottawa bus network
    The Ottawa bus network is the city’s extensive public transit system of bus routes that complements and feeds into the O-Train light rail service across the Ottawa region.
  • E. Toronto Transit Commission
    The Toronto Transit Commission is the public agency that operates Toronto’s primary network of subways, buses, and streetcars.
  • 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_69c008d7a9c4819098d647ec47776917 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c067f72f8481908f9df0c0cdf22a52 completed March 22, 2026, 10:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69c62d66a8a08190b52bb8302787dac5 completed March 27, 2026, 7:10 a.m.
Created at: March 22, 2026, 4:32 p.m.