Triple

T3584127
Position Surface form Disambiguated ID Type / Status
Subject Lawrence station E75869 entity
Predicate adjacentStationNorth P32736 FINISHED
Object York Mills station
York Mills station is a Toronto Transit Commission subway station on Line 1 Yonge–University serving the York Mills neighbourhood in North York, Ontario.
 E371840 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: York Mills station | Statement: [Lawrence station, adjacentStationNorth, York Mills station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: York Mills station
Context triple: [Lawrence station, adjacentStationNorth, York Mills station]
  • A. Dundas station
    Dundas station is a downtown Toronto subway station on the Toronto Transit Commission network, serving the busy Yonge–Dundas Square and Eaton Centre area.
  • B. 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.
  • C. Broadview station
    Broadview station is a major Toronto Transit Commission subway and streetcar hub located in the city's east end near the Danforth.
  • D. Yorkdale station
    Yorkdale station is a Toronto Transit Commission subway stop on Line 1 that serves the Yorkdale Shopping Centre area in North York, Ontario.
  • E. Woodbine station
    Woodbine station is a subway station on Toronto's Bloor–Danforth line serving the Woodbine Avenue and Danforth Avenue area in the city's east end.
  • 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: York Mills station
Triple: [Lawrence station, adjacentStationNorth, York Mills station]
Generated description
York Mills station is a Toronto Transit Commission subway station on Line 1 Yonge–University serving the York Mills neighbourhood in North York, Ontario.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: York Mills station
Target entity description: York Mills station is a Toronto Transit Commission subway station on Line 1 Yonge–University serving the York Mills neighbourhood in North York, Ontario.
  • A. Dundas station
    Dundas station is a downtown Toronto subway station on the Toronto Transit Commission network, serving the busy Yonge–Dundas Square and Eaton Centre area.
  • B. 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.
  • C. Broadview station
    Broadview station is a major Toronto Transit Commission subway and streetcar hub located in the city's east end near the Danforth.
  • D. Yorkdale station
    Yorkdale station is a Toronto Transit Commission subway stop on Line 1 that serves the Yorkdale Shopping Centre area in North York, Ontario.
  • E. Woodbine station
    Woodbine station is a subway station on Toronto's Bloor–Danforth line serving the Woodbine Avenue and Danforth Avenue area in the city's east end.
  • 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_69ad85d6dc3c8190b491b79b83e25461 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc10f9b508190bde4a4e4711dd452 completed March 8, 2026, 6:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69b402f7ee6481908d06db05f9c09faf completed March 13, 2026, 12:28 p.m.
NEDg Description generation batch_69b403acc5e88190bc88bed8259393ba completed March 13, 2026, 12:31 p.m.
NED2 Entity disambiguation (via description) batch_69b40a7f82ac819099c2c324ebff76f7 completed March 13, 2026, 1 p.m.
Created at: March 8, 2026, 3:21 p.m.