Triple
T23490514
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Allen |
E570657
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Spadina Expressway |
E1572203
|
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: Spadina Expressway | Statement: [The Allen, formerName, Spadina Expressway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Spadina Expressway Context triple: [The Allen, formerName, Spadina Expressway]
-
A.
Spadina Expressway
chosen
The Spadina Expressway was a controversial, partially built urban freeway project in Toronto whose cancellation in the 1970s became a landmark victory for the city’s anti-expressway and urban reform movements.
-
B.
Gardiner Expressway
The Gardiner Expressway is a major elevated highway running along Toronto’s waterfront, serving as a key east–west commuter route into and out of the city’s downtown core.
-
C.
Ontario Highway 402
Ontario Highway 402 is a major controlled-access freeway in southwestern Ontario that connects the Blue Water Bridge at the U.S. border in Sarnia to Highway 401 near London, serving as an important trade and travel corridor.
-
D.
Macdonald–Cartier Freeway
The Macdonald–Cartier Freeway is a major Canadian highway corridor in Ontario that serves as one of the busiest and most important transportation routes in the country.
-
E.
Queen Elizabeth Way
Queen Elizabeth Way is a major controlled-access highway in Ontario, Canada, connecting Toronto with the Niagara Peninsula and serving as a key route along the western shore of Lake Ontario.
- 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_69e245b0b01481908f636939bedd804c |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a7dba7388190a322ab059bb6522a |
completed | April 29, 2026, 6:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c826e0f888190923132faff628cf7 |
completed | May 19, 2026, 3:31 p.m. |
Created at: April 17, 2026, 6:04 p.m.