Triple
T3309118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Andrew station |
E69526
|
entity |
| Predicate | address |
P1286
|
FINISHED |
| Object |
St. Andrew station, Toronto, Ontario, Canada
St. Andrew station is an underground Toronto Transit Commission subway station located in downtown Toronto, Ontario, serving the Financial District and nearby entertainment venues.
|
E345842
|
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: St. Andrew station, Toronto, Ontario, Canada | Statement: [St. Andrew station, address, St. Andrew station, Toronto, Ontario, Canada]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Andrew station, Toronto, Ontario, Canada Context triple: [St. Andrew station, address, St. Andrew station, Toronto, Ontario, Canada]
-
A.
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.
-
B.
Union Station, Toronto
Union Station in Toronto is the city’s primary railway and transit hub, serving as a central gateway for regional, national, and local transportation.
-
C.
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.
-
D.
Waterloo East station
Waterloo East station is a central London railway station on the South Bank, serving suburban and regional services and linked by footbridge to both Waterloo and Charing Cross stations.
-
E.
Iona Station, Ontario, Canada
Iona Station, Ontario, Canada is a small rural community in southwestern Ontario best known as the birthplace of influential economist and public intellectual John Kenneth Galbraith.
- 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: St. Andrew station, Toronto, Ontario, Canada Triple: [St. Andrew station, address, St. Andrew station, Toronto, Ontario, Canada]
Generated description
St. Andrew station is an underground Toronto Transit Commission subway station located in downtown Toronto, Ontario, serving the Financial District and nearby entertainment venues.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St. Andrew station, Toronto, Ontario, Canada Target entity description: St. Andrew station is an underground Toronto Transit Commission subway station located in downtown Toronto, Ontario, serving the Financial District and nearby entertainment venues.
-
A.
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.
-
B.
Union Station, Toronto
Union Station in Toronto is the city’s primary railway and transit hub, serving as a central gateway for regional, national, and local transportation.
-
C.
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.
-
D.
Waterloo East station
Waterloo East station is a central London railway station on the South Bank, serving suburban and regional services and linked by footbridge to both Waterloo and Charing Cross stations.
-
E.
Iona Station, Ontario, Canada
Iona Station, Ontario, Canada is a small rural community in southwestern Ontario best known as the birthplace of influential economist and public intellectual John Kenneth Galbraith.
- 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_69ad859f218081909458d2cebbf57565 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb0e9f33c81909cff835a83e0a657 |
completed | March 8, 2026, 5:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2f3edc0c081908a7f5c02fe18584b |
completed | March 12, 2026, 5:12 p.m. |
| NEDg | Description generation | batch_69b2fa2ba81c8190bc86a855c59b7c2f |
completed | March 12, 2026, 5:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b303a4cb4481908b56ee60765b5fac |
completed | March 12, 2026, 6:19 p.m. |
Created at: March 8, 2026, 3:11 p.m.