Triple
T9832862
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toronto gauge |
E239029
|
entity |
| Predicate | notUsedOnSystem |
P89007
|
FINISHED |
| Object | Toronto subway Line 5 Eglinton |
E245144
|
NE FINISHED |
How this triple was built (2 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: Toronto subway Line 5 Eglinton | Statement: [Toronto gauge, notUsedOnSystem, Toronto subway Line 5 Eglinton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toronto subway Line 5 Eglinton Context triple: [Toronto gauge, notUsedOnSystem, Toronto subway Line 5 Eglinton]
-
A.
Line 5 Eglinton
chosen
Line 5 Eglinton is a light rail transit line in Toronto’s subway system that runs along Eglinton Avenue to improve east–west public transportation across the city.
-
B.
Toronto subway Line 4 Sheppard
Toronto subway Line 4 Sheppard is a short, fully underground rapid transit line in Toronto, Canada, running east–west along Sheppard Avenue and connecting Sheppard–Yonge station with Don Mills station.
-
C.
Spadina streetcar line
The Spadina streetcar line is a major Toronto Transit Commission route running along Spadina Avenue, connecting key downtown destinations including the University of Toronto’s St. George campus.
-
D.
GO Transit Richmond Hill line
The GO Transit Richmond Hill line is a commuter rail service in the Greater Toronto Area that connects downtown Toronto with communities along the Richmond Hill corridor.
-
E.
Canada Line
The Canada Line is a rapid transit rail line in Metro Vancouver, British Columbia, connecting downtown Vancouver with the Vancouver International Airport and the suburb of Richmond.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca84e314108190978324a4bdb959f8 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb336bfc4819084f0d4d6d1867484 |
completed | April 2, 2026, 12:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1ead061388190abbed7eb29e8ea52 |
completed | April 5, 2026, 4:53 a.m. |
Created at: March 30, 2026, 8:32 p.m.