Triple
T18319601
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SNC-Lavalin |
E438834
|
entity |
| Predicate | keyProject |
P62184
|
FINISHED |
| Object | Highway 407 ETR (engineering role) |
—
|
NE NERFINISHED |
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: Highway 407 ETR (engineering role) | Statement: [SNC-Lavalin, keyProject, Highway 407 ETR (engineering role)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Highway 407 ETR (engineering role) Context triple: [SNC-Lavalin, keyProject, Highway 407 ETR (engineering role)]
-
A.
Highway 407 ETR
Highway 407 ETR is a privately operated, electronically tolled expressway running across the Greater Toronto Area in Ontario, Canada.
-
B.
Highway 4 (E75)
Highway 4 (E75) is a major north–south arterial road in Finland that forms part of the European route E75, connecting key cities from the south to the north of the country.
-
C.
National Route 407
National Route 407 is a Japanese national highway that serves as a key regional connector in the Kanto area, linking cities such as Kumagaya with surrounding urban and suburban centers.
-
D.
Ontario Highway 407
chosen
Ontario Highway 407 is a major electronically tolled expressway running across the Greater Toronto Area in Ontario, Canada, providing a high-speed bypass to the region’s primary freeways.
-
E.
FM Road 407
FM Road 407 is a Farm to Market road in Texas that serves as a regional connector between several communities in the Dallas–Fort Worth metropolitan area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b916a2d081909e249e4902f6aad9 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50aa4d3308190883714e1ef6a1d84 |
completed | April 19, 2026, 5:02 p.m. |
Created at: April 10, 2026, 10:36 a.m.