Triple

T2758067
Position Surface form Disambiguated ID Type / Status
Subject York University station E61152 entity
Predicate adjacentStation P5707 FINISHED
Object Finch West station
Finch West station is a Toronto subway station on Line 1 Yonge–University located at Finch Avenue West and Keele Street, serving the surrounding North York community.
 E294446 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: Finch West station | Statement: [York University station, adjacentStation, Finch West station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Finch West station
Context triple: [York University station, adjacentStation, Finch West station]
  • A. Finch station
    Finch station is a major subway terminus and transit hub in northern Toronto, serving as a key endpoint of the city's primary north–south rapid transit corridor.
  • B. Diversey station
    Diversey station is a Chicago Transit Authority 'L' train stop in the Lincoln Park neighborhood, served primarily by the Brown and Purple Lines.
  • C. McCowan station
    McCowan station is an elevated Toronto subway station in Scarborough that served as the eastern terminus of the former Line 3 Scarborough.
  • D. Cecil B. Moore station
    Cecil B. Moore station is a subway stop on Philadelphia’s Broad Street Line serving the Temple University area and surrounding North Philadelphia neighborhoods.
  • E. Cahill Street station
    Cahill Street station is the former name of San Jose Diridon Station, a major rail hub in San Jose, California.
  • 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: Finch West station
Triple: [York University station, adjacentStation, Finch West station]
Generated description
Finch West station is a Toronto subway station on Line 1 Yonge–University located at Finch Avenue West and Keele Street, serving the surrounding North York community.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Finch West station
Target entity description: Finch West station is a Toronto subway station on Line 1 Yonge–University located at Finch Avenue West and Keele Street, serving the surrounding North York community.
  • A. Finch station
    Finch station is a major subway terminus and transit hub in northern Toronto, serving as a key endpoint of the city's primary north–south rapid transit corridor.
  • B. Diversey station
    Diversey station is a Chicago Transit Authority 'L' train stop in the Lincoln Park neighborhood, served primarily by the Brown and Purple Lines.
  • C. McCowan station
    McCowan station is an elevated Toronto subway station in Scarborough that served as the eastern terminus of the former Line 3 Scarborough.
  • D. Cecil B. Moore station
    Cecil B. Moore station is a subway stop on Philadelphia’s Broad Street Line serving the Temple University area and surrounding North Philadelphia neighborhoods.
  • E. Cahill Street station
    Cahill Street station is the former name of San Jose Diridon Station, a major rail hub in San Jose, California.
  • 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_69ab4b7a85bc819094a349b84beb1f2c completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdb8ba4688190b401b6eb5b734ac6 completed March 7, 2026, 8:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69afbbdf650c8190baa020143b51f94b completed March 10, 2026, 6:36 a.m.
NEDg Description generation batch_69afbc68a4148190b8c41af64bfacd64 completed March 10, 2026, 6:38 a.m.
NED2 Entity disambiguation (via description) batch_69afbd03744081908c79e88c3189467c completed March 10, 2026, 6:41 a.m.
Created at: March 6, 2026, 9:57 p.m.