Triple

T23526589
Position Surface form Disambiguated ID Type / Status
Subject Montreal rail yards E576448 entity
Predicate connectedTo P37 FINISHED
Object port of Montreal (by rail corridors) 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: port of Montreal (by rail corridors) | Statement: [Montreal rail yards, connectedTo, port of Montreal (by rail corridors)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: port of Montreal (by rail corridors)
Context triple: [Montreal rail yards, connectedTo, port of Montreal (by rail corridors)]
  • A. Montreal rail yards
    Montreal rail yards are a major railway switching and freight-handling complex in the Montreal area, serving as a key hub for train operations and cargo distribution.
  • 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. Gare Centrale de Montréal
    Gare Centrale de Montréal is Montreal’s primary intercity rail hub and a major transportation center in Canada, serving national and regional train services as well as connections to local transit.
  • D. Via Rail Dorval station
    Via Rail Dorval station is a passenger rail station in Dorval, Quebec, serving intercity trains on Via Rail’s Quebec City–Windsor Corridor and providing access to the nearby Montréal–Trudeau International Airport.
  • E. Port of Montreal chosen
    The Port of Montreal is a major international shipping hub on the St. Lawrence River that serves as one of Canada’s busiest gateways for container and bulk cargo trade.
  • 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_69e245f5a8848190a2ba42e271c6c31f completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1ac73be64819083e4a1c2c09551fb completed April 29, 2026, 7 a.m.
Created at: April 17, 2026, 6:09 p.m.