Triple
T22783081
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southwest Middlesex |
E563889
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object | Canadian Pacific Railway line through Glencoe |
—
|
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: Canadian Pacific Railway line through Glencoe | Statement: [Southwest Middlesex, hasTransportation, Canadian Pacific Railway line through Glencoe]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canadian Pacific Railway line through Glencoe Context triple: [Southwest Middlesex, hasTransportation, Canadian Pacific Railway line through Glencoe]
-
A.
Canadian Pacific Railway mainline
chosen
The Canadian Pacific Railway mainline is a major transcontinental rail corridor that forms a key freight and passenger transportation route across Canada, including through Northern Ontario.
-
B.
Grand Trunk Western Railroad line
The Grand Trunk Western Railroad line was a major regional rail route in the Midwestern United States, historically operated by the Grand Trunk Western Railroad as part of its freight and passenger network.
-
C.
Via Rail Corridor
The Via Rail Corridor is a heavily traveled passenger rail network in Canada that links major cities in Quebec and Ontario, including Quebec City, Montreal, Ottawa, and Toronto.
-
D.
BC Rail mainline
The BC Rail mainline is the primary railway corridor of the former British Columbia Railway, linking key inland regions of British Columbia to coastal ports and major transportation hubs.
-
E.
Pinetree Line
The Pinetree Line was a Cold War-era chain of radar stations across southern Canada designed to provide early warning of potential Soviet air attacks on North America.
- 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_69e2455500788190b4b33030461f3bbd |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17c2ee4e88190951afb2abe69009f |
completed | April 29, 2026, 3:34 a.m. |
Created at: April 17, 2026, 3:29 p.m.