Triple
T5970118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LeBreton Flats |
E132850
|
entity |
| Predicate | borderedBy |
P224
|
FINISHED |
| Object | Dow’s Lake–Trillium Line rail corridor |
E154448
|
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: Dow’s Lake–Trillium Line rail corridor | Statement: [LeBreton Flats, borderedBy, Dow’s Lake–Trillium Line rail corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dow’s Lake–Trillium Line rail corridor Context triple: [LeBreton Flats, borderedBy, Dow’s Lake–Trillium Line rail corridor]
-
A.
Trillium Line
chosen
The Trillium Line is a diesel light rail transit line in Ottawa, Ontario, forming part of the city’s O-Train network and connecting southern communities with the downtown area.
-
B.
Trent Valley Line
The Trent Valley Line is a key railway route in England that forms part of the West Coast Main Line, linking the Midlands with the North West and bypassing central Birmingham.
-
C.
Mississauga Transitway
The Mississauga Transitway is a dedicated bus rapid transit corridor in Mississauga, Ontario, designed to provide faster and more reliable express bus service across the city.
-
D.
Lakeshore West corridor
The Lakeshore West corridor is a major GO Transit rail line in the Greater Toronto and Hamilton Area that runs along the north shore of Lake Ontario, connecting Toronto with communities to the west.
-
E.
Esk Valley Line
The Esk Valley Line is a rural railway route in North Yorkshire, England, running through the scenic Esk Valley between Middlesbrough and Whitby.
- 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_69c0086deab081908550159ca23eec9b |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c03a4263e8819084e98e6c016c9532 |
completed | March 22, 2026, 6:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0e40506848190843971e772d56054 |
completed | March 23, 2026, 6:56 a.m. |
Created at: March 22, 2026, 4:03 p.m.