Triple

T16752948
Position Surface form Disambiguated ID Type / Status
Subject Réseau express métropolitain E407129 entity
Predicate replaced P101 FINISHED
Object Deux-Montagnes commuter rail line
The Deux-Montagnes commuter rail line was a former suburban rail service in the Greater Montreal area that connected downtown Montreal to the northwestern suburb of Deux-Montagnes.
E1232177 NE FINISHED

How this triple was built (4 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: Deux-Montagnes commuter rail line | Statement: [Réseau express métropolitain, replaced, Deux-Montagnes commuter rail line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Deux-Montagnes commuter rail line
Context triple: [Réseau express métropolitain, replaced, Deux-Montagnes commuter rail line]
  • A. Montreal–Senneterre line
    The Montreal–Senneterre line is a long-distance passenger rail route in Quebec operated by VIA Rail, connecting Montreal with the remote Abitibi region and serving numerous small northern communities.
  • B. Montreal–Portland line
    The Montreal–Portland line was a major Grand Trunk Railway route that connected inland Canada with the ice-free Atlantic port of Portland, Maine, facilitating year-round transatlantic trade.
  • C. Montreal–Jonquière line
    The Montreal–Jonquière line is a regional passenger rail service in Quebec, Canada, operated by VIA Rail between Montreal and the Saguenay region.
  • D. Montreal–Gaspé line
    The Montreal–Gaspé line is a long-distance passenger rail route in Quebec that historically connected Montreal with the Gaspé Peninsula along the south shore of the St. Lawrence River.
  • E. Mitre Line commuter rail
    The Mitre Line commuter rail is a major suburban railway service in Buenos Aires that connects the city with several northern metropolitan areas.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Deux-Montagnes commuter rail line
Triple: [Réseau express métropolitain, replaced, Deux-Montagnes commuter rail line]
Generated description
The Deux-Montagnes commuter rail line was a former suburban rail service in the Greater Montreal area that connected downtown Montreal to the northwestern suburb of Deux-Montagnes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Deux-Montagnes commuter rail line
Target entity description: The Deux-Montagnes commuter rail line was a former suburban rail service in the Greater Montreal area that connected downtown Montreal to the northwestern suburb of Deux-Montagnes.
  • A. Montreal–Senneterre line
    The Montreal–Senneterre line is a long-distance passenger rail route in Quebec operated by VIA Rail, connecting Montreal with the remote Abitibi region and serving numerous small northern communities.
  • B. Montreal–Portland line
    The Montreal–Portland line was a major Grand Trunk Railway route that connected inland Canada with the ice-free Atlantic port of Portland, Maine, facilitating year-round transatlantic trade.
  • C. Montreal–Jonquière line
    The Montreal–Jonquière line is a regional passenger rail service in Quebec, Canada, operated by VIA Rail between Montreal and the Saguenay region.
  • D. Montreal–Gaspé line
    The Montreal–Gaspé line is a long-distance passenger rail route in Quebec that historically connected Montreal with the Gaspé Peninsula along the south shore of the St. Lawrence River.
  • E. Mitre Line commuter rail
    The Mitre Line commuter rail is a major suburban railway service in Buenos Aires that connects the city with several northern metropolitan areas.
  • F. None of above. chosen

Provenance (5 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_69d8838ffb088190a0b11149929006bf completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3aa282bb08190992c9b61caa7a345 completed April 18, 2026, 3:58 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00a52402848190b029cb0be31b4c74 completed May 10, 2026, 3:32 p.m.
NEDg Description generation batch_6a00a5c4e934819088db49d81be154c3 completed May 10, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_6a00a6b84d288190aeccb06745146b80 completed May 10, 2026, 3:39 p.m.
Created at: April 10, 2026, 5:21 a.m.