Triple
T21274511
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eglinton Avenue |
E524353
|
entity |
| Predicate | hasPublicTransit |
P522
|
FINISHED |
| Object |
Line 1 Yonge–University subway connection at Eglinton station
The Line 1 Yonge–University subway connection at Eglinton station is a major Toronto Transit Commission interchange point where the city’s primary north–south subway line serves the busy midtown Eglinton area.
|
E1475180
|
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: Line 1 Yonge–University subway connection at Eglinton station | Statement: [Eglinton Avenue, hasPublicTransit, Line 1 Yonge–University subway connection at Eglinton station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line 1 Yonge–University subway connection at Eglinton station Context triple: [Eglinton Avenue, hasPublicTransit, Line 1 Yonge–University subway connection at Eglinton station]
-
A.
Ontario Line station
The Ontario Line station in Thorncliffe Park is a planned rapid transit stop on Toronto’s future Ontario Line, intended to improve subway access and connectivity for the surrounding neighborhood.
-
B.
York University station
York University station is a Toronto subway station on Line 1 serving the York University campus in North York, Ontario.
-
C.
Millennium Line at Production Way–University station
The Millennium Line at Production Way–University station is a branch of Metro Vancouver’s SkyTrain rapid transit system that serves as a key transfer point for passengers traveling between Burnaby, New Westminster, and other parts of the region.
-
D.
Royal York subway station
Royal York subway station is a Toronto Transit Commission subway stop on Line 2 Bloor–Danforth serving the Royal York Road and The Kingsway area in Toronto, Canada.
-
E.
Millennium Line at Commercial–Broadway station
The Millennium Line at Commercial–Broadway station is a major SkyTrain rapid transit line in Metro Vancouver that intersects with the Expo Line at one of the system’s busiest transfer hubs.
- 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: Line 1 Yonge–University subway connection at Eglinton station Triple: [Eglinton Avenue, hasPublicTransit, Line 1 Yonge–University subway connection at Eglinton station]
Generated description
The Line 1 Yonge–University subway connection at Eglinton station is a major Toronto Transit Commission interchange point where the city’s primary north–south subway line serves the busy midtown Eglinton area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Line 1 Yonge–University subway connection at Eglinton station Target entity description: The Line 1 Yonge–University subway connection at Eglinton station is a major Toronto Transit Commission interchange point where the city’s primary north–south subway line serves the busy midtown Eglinton area.
-
A.
Ontario Line station
The Ontario Line station in Thorncliffe Park is a planned rapid transit stop on Toronto’s future Ontario Line, intended to improve subway access and connectivity for the surrounding neighborhood.
-
B.
York University station
York University station is a Toronto subway station on Line 1 serving the York University campus in North York, Ontario.
-
C.
Millennium Line at Production Way–University station
The Millennium Line at Production Way–University station is a branch of Metro Vancouver’s SkyTrain rapid transit system that serves as a key transfer point for passengers traveling between Burnaby, New Westminster, and other parts of the region.
-
D.
Royal York subway station
Royal York subway station is a Toronto Transit Commission subway stop on Line 2 Bloor–Danforth serving the Royal York Road and The Kingsway area in Toronto, Canada.
-
E.
Millennium Line at Commercial–Broadway station
The Millennium Line at Commercial–Broadway station is a major SkyTrain rapid transit line in Metro Vancouver that intersects with the Expo Line at one of the system’s busiest transfer hubs.
- 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_69e0b516293c819089458ea2ec85f85e |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7365627a081908caea09097cca354 |
completed | April 21, 2026, 8:33 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a099008c7788190a9b49d876eb02161 |
completed | May 17, 2026, 9:53 a.m. |
| NEDg | Description generation | batch_6a0991a69afc8190bf48f6485998d442 |
completed | May 17, 2026, 10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09922cc57c8190bbf6ce0916e43571 |
completed | May 17, 2026, 10:02 a.m. |
Created at: April 16, 2026, 4:01 p.m.