Triple

T6659250
Position Surface form Disambiguated ID Type / Status
Subject Pierrefonds-Roxboro E151427 entity
Predicate hasRailStation P726 FINISHED
Object Roxboro-Pierrefonds station
Roxboro-Pierrefonds station is a commuter rail station in the Pierrefonds-Roxboro borough of Montreal, Quebec, serving as a stop on the Exo Deux-Montagnes line.
 E609311 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: Roxboro-Pierrefonds station | Statement: [Pierrefonds-Roxboro, hasRailStation, Roxboro-Pierrefonds station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roxboro-Pierrefonds station
Context triple: [Pierrefonds-Roxboro, hasRailStation, Roxboro-Pierrefonds station]
  • A. West Falls Church station
    West Falls Church station is a Washington Metro rapid transit stop in Fairfax County, Virginia, serving the Orange Line and nearby residential and commercial areas.
  • B. Rideau station
    Rideau station is a major underground light rail transit station in downtown Ottawa, Canada, serving the O-Train Confederation Line and providing access to nearby commercial and tourist areas.
  • C. North Brunswick station
    North Brunswick station is a planned New Jersey Transit rail stop intended to serve North Brunswick Township along the busy Northeast Corridor rail line.
  • D. Germantown station
    Germantown station is a commuter rail stop in Germantown, Maryland, served by MARC’s Brunswick Line connecting the area to Washington, D.C.
  • E. Cedar Grove station
    Cedar Grove station is a small neighborhood stop on Boston's MBTA Red Line, serving the Ashmont–Mattapan High-Speed Line in the Dorchester area.
  • 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: Roxboro-Pierrefonds station
Triple: [Pierrefonds-Roxboro, hasRailStation, Roxboro-Pierrefonds station]
Generated description
Roxboro-Pierrefonds station is a commuter rail station in the Pierrefonds-Roxboro borough of Montreal, Quebec, serving as a stop on the Exo Deux-Montagnes line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Roxboro-Pierrefonds station
Target entity description: Roxboro-Pierrefonds station is a commuter rail station in the Pierrefonds-Roxboro borough of Montreal, Quebec, serving as a stop on the Exo Deux-Montagnes line.
  • A. West Falls Church station
    West Falls Church station is a Washington Metro rapid transit stop in Fairfax County, Virginia, serving the Orange Line and nearby residential and commercial areas.
  • B. Rideau station
    Rideau station is a major underground light rail transit station in downtown Ottawa, Canada, serving the O-Train Confederation Line and providing access to nearby commercial and tourist areas.
  • C. North Brunswick station
    North Brunswick station is a planned New Jersey Transit rail stop intended to serve North Brunswick Township along the busy Northeast Corridor rail line.
  • D. Germantown station
    Germantown station is a commuter rail stop in Germantown, Maryland, served by MARC’s Brunswick Line connecting the area to Washington, D.C.
  • E. Cedar Grove station
    Cedar Grove station is a small neighborhood stop on Boston's MBTA Red Line, serving the Ashmont–Mattapan High-Speed Line in the Dorchester area.
  • 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_69c687f5fac48190a09e4838d9c6b45d completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6b0706514819087270d1c68866e2c completed March 27, 2026, 4:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6ef04fe608190b34cc53a54318826 completed March 27, 2026, 8:56 p.m.
NEDg Description generation batch_69c6f0a2a150819091ec6e6d2905abcb completed March 27, 2026, 9:03 p.m.
NED2 Entity disambiguation (via description) batch_69c6f1344dd4819096c1d3e216320c4d completed March 27, 2026, 9:05 p.m.
Created at: March 27, 2026, 2:02 p.m.