Triple
T17014561
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Churchill Station |
E412784
|
entity |
| Predicate | partOfNetwork |
P840
|
FINISHED |
| Object | Edmonton LRT |
E87907
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Edmonton LRT | Statement: [Churchill Station, partOfNetwork, Edmonton LRT]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edmonton LRT Context triple: [Churchill Station, partOfNetwork, Edmonton LRT]
-
A.
Edmonton LRT
chosen
Edmonton LRT is the light rail transit system serving the city of Edmonton, Alberta, providing urban and suburban passenger rail service across multiple lines.
-
B.
Calgary CTrain
Calgary CTrain is the light rail transit system serving Calgary, Alberta, known for its extensive network and high ridership within the city's public transportation system.
-
C.
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.
-
D.
Grande Prairie Transit
Grande Prairie Transit is the public bus transportation system serving the city of Grande Prairie in Alberta, Canada.
-
E.
Trillium Line
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d886cc4170819093deddc7b8b4b6a7 |
elicitation | completed |
| NER | batch_69e3d47e64f081908f43870c7564d0ae |
ner | completed |
| NED1 | batch_6a015fb99b348190a6db655cd8aee799 |
ned_source_triple | completed |
Created at: April 10, 2026, 5:33 a.m.