Triple

T18684914
Position Surface form Disambiguated ID Type / Status
Subject Plateau-Mont-Royal borough E456831 entity
Predicate hasPublicTransit P522 FINISHED
Object Montreal Metro stations — 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: Montreal Metro stations | Statement: [Plateau-Mont-Royal borough, hasPublicTransit, Montreal Metro stations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Montreal Metro stations
Context triple: [Plateau-Mont-Royal borough, hasPublicTransit, Montreal Metro stations]
  • A. McGill station (Montreal Metro)
    McGill station is a major Montreal Metro station on the Green Line serving the downtown core and the adjacent McGill University area.
  • B. Montréal-Ouest commuter rail station
    Montréal-Ouest commuter rail station is a key suburban train station in the Montreal area that serves as a junction for multiple commuter rail lines connecting the town of Montréal-Ouest with downtown and other regional destinations.
  • C. Place-des-Arts station (Montreal Metro)
    Place-des-Arts station is a Montreal Metro station on the Green Line serving the Quartier des spectacles and the Place des Arts cultural complex in downtown Montreal.
  • D. Concorde metro station
    Concorde metro station is a Paris Métro station in central Paris, located near Place de la Concorde and serving as an interchange between several key metro lines.
  • E. Montreal Metro
    The Montreal Metro is the rubber-tired rapid transit system serving the city of Montreal and its surrounding areas, known for its extensive underground network and distinctively designed stations.
  • 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: Montreal Metro stations
Target entity description: Montreal Metro stations are the network of rapid transit stops serving the city of Montreal, forming the backbone of its urban public transportation system.
  • A. McGill station (Montreal Metro)
    McGill station is a major Montreal Metro station on the Green Line serving the downtown core and the adjacent McGill University area.
  • B. Montréal-Ouest commuter rail station
    Montréal-Ouest commuter rail station is a key suburban train station in the Montreal area that serves as a junction for multiple commuter rail lines connecting the town of Montréal-Ouest with downtown and other regional destinations.
  • C. Place-des-Arts station (Montreal Metro)
    Place-des-Arts station is a Montreal Metro station on the Green Line serving the Quartier des spectacles and the Place des Arts cultural complex in downtown Montreal.
  • D. Concorde metro station
    Concorde metro station is a Paris Métro station in central Paris, located near Place de la Concorde and serving as an interchange between several key metro lines.
  • E. Montreal Metro
    The Montreal Metro is the rubber-tired rapid transit system serving the city of Montreal and its surrounding areas, known for its extensive underground network and distinctively designed stations.
  • 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_69d8d391eb488190ac2e9abf5bf255e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e55b2b819c8190b5f3d7a88607f6f5 completed April 19, 2026, 10:46 p.m.
Created at: April 10, 2026, 11:49 a.m.