Triple
T6948629
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canadian National Railway |
E160862
|
entity |
| Predicate | hasMajorHub |
P164
|
FINISHED |
| Object | Halifax, Nova Scotia, Canada |
E398548
|
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: Halifax, Nova Scotia, Canada | Statement: [Canadian National Railway, hasMajorHub, Halifax, Nova Scotia, Canada]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Halifax, Nova Scotia, Canada Context triple: [Canadian National Railway, hasMajorHub, Halifax, Nova Scotia, Canada]
-
A.
Halifax, Nova Scotia, Canada
chosen
Halifax, Nova Scotia, Canada is a major Atlantic port city and the capital of Nova Scotia, known for its maritime heritage, historic waterfront, and role as an economic and cultural hub of eastern Canada.
-
B.
Cole Harbour, Nova Scotia, Canada
Cole Harbour, Nova Scotia, Canada is a suburban community near Halifax best known as the hometown of NHL superstar Sidney Crosby.
-
C.
Bridgewater, Nova Scotia
Bridgewater, Nova Scotia is a small town on the LaHave River in Lunenburg County known as a commercial and service hub for the South Shore region.
-
D.
Sydney, Nova Scotia
Sydney, Nova Scotia is a major port city on Cape Breton Island in eastern Canada, serving as an important commercial and transportation hub on the Atlantic coast.
-
E.
Antigonish, Nova Scotia
Antigonish, Nova Scotia is a small town in northeastern Nova Scotia known for its strong Scottish heritage, vibrant arts and cultural scene, and role as an educational hub in the region.
- 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_69c68850419081909fb426b8f5a304c7 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6daad028c8190a6db5b2d029d4dfc |
completed | March 27, 2026, 7:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7618876948190abda9cb234bbe225 |
completed | March 28, 2026, 5:05 a.m. |
Created at: March 27, 2026, 2:28 p.m.