Triple

T1760529
Position Surface form Disambiguated ID Type / Status
Subject Brantford E38645 entity
Predicate hasRailStation P726 FINISHED
Object Brantford railway station
Brantford railway station is a historic passenger rail station in Brantford, Ontario, Canada, serving as a stop on VIA Rail’s Quebec City–Windsor Corridor.
 E195415 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: Brantford railway station | Statement: [Brantford, hasRailStation, Brantford railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brantford railway station
Context triple: [Brantford, hasRailStation, Brantford railway station]
  • A. Kitchener railway station
    Kitchener railway station is a major passenger rail and transit hub in Kitchener, Ontario, Canada, serving regional and intercity train services.
  • B. St. Catharines railway station
    St. Catharines railway station is a passenger rail station in St. Catharines, Ontario, serving intercity train services in the Niagara Region of Canada.
  • C. Guelph Central Station
    Guelph Central Station is the main intermodal transit hub in Guelph, Ontario, serving regional rail and bus services for the city and surrounding area.
  • D. Osgoode station
    Osgoode station is a downtown Toronto subway station on Line 1 Yonge–University, serving the area around Toronto City Hall, the Four Seasons Centre, and the city’s legal and entertainment districts.
  • E. Brampton GO Station
    Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
  • 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: Brantford railway station
Triple: [Brantford, hasRailStation, Brantford railway station]
Generated description
Brantford railway station is a historic passenger rail station in Brantford, Ontario, Canada, serving as a stop on VIA Rail’s Quebec City–Windsor Corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brantford railway station
Target entity description: Brantford railway station is a historic passenger rail station in Brantford, Ontario, Canada, serving as a stop on VIA Rail’s Quebec City–Windsor Corridor.
  • A. Kitchener railway station
    Kitchener railway station is a major passenger rail and transit hub in Kitchener, Ontario, Canada, serving regional and intercity train services.
  • B. St. Catharines railway station
    St. Catharines railway station is a passenger rail station in St. Catharines, Ontario, serving intercity train services in the Niagara Region of Canada.
  • C. Guelph Central Station
    Guelph Central Station is the main intermodal transit hub in Guelph, Ontario, serving regional rail and bus services for the city and surrounding area.
  • D. Osgoode station
    Osgoode station is a downtown Toronto subway station on Line 1 Yonge–University, serving the area around Toronto City Hall, the Four Seasons Centre, and the city’s legal and entertainment districts.
  • E. Brampton GO Station
    Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
  • 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_69a8862d562481908d7025a1c1f67c0d completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa64410b58819098be7dc5da23d7af completed March 6, 2026, 5:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69ada0eef69c8190a4d5c8fdaa02603a completed March 8, 2026, 4:16 p.m.
NEDg Description generation batch_69ada207c50881909729bf565c2af9dd completed March 8, 2026, 4:21 p.m.
NED2 Entity disambiguation (via description) batch_69ada2c607fc819089d276ae9eca82a4 completed March 8, 2026, 4:24 p.m.
Created at: March 4, 2026, 7:31 p.m.