Triple
T18308285
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (Calgary) |
E438547
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Saddletowne station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Saddletowne station | Statement: [Blue Line (Calgary), terminus, Saddletowne station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Saddletowne station Context triple: [Blue Line (Calgary), terminus, Saddletowne station]
-
A.
Netherwood station
Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
-
B.
Southgate Station
Southgate Station is a light rail transit stop in Edmonton, Alberta, serving the city’s LRT network and the surrounding Southgate commercial and residential area.
-
C.
Hatfield station
Hatfield station is a major Gautrain rapid-rail station in Pretoria, South Africa, serving as a key hub for commuters and travelers in the Hatfield area.
-
D.
Whitefield station
Whitefield station is a key suburban railway hub serving the Whitefield area and eastern suburbs of Bengaluru, India.
-
E.
Ellesmere station
Ellesmere station is a former Toronto subway station on Line 3 Scarborough that served the Scarborough area before the line’s closure.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Saddletowne station Target entity description: Saddletowne station is a Calgary CTrain light rail station serving as the northeastern endpoint of the city's Blue Line in the Saddleridge community.
-
A.
Netherwood station
Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
-
B.
Southgate Station
Southgate Station is a light rail transit stop in Edmonton, Alberta, serving the city’s LRT network and the surrounding Southgate commercial and residential area.
-
C.
Hatfield station
Hatfield station is a major Gautrain rapid-rail station in Pretoria, South Africa, serving as a key hub for commuters and travelers in the Hatfield area.
-
D.
Whitefield station
Whitefield station is a key suburban railway hub serving the Whitefield area and eastern suburbs of Bengaluru, India.
-
E.
Ellesmere station
Ellesmere station is a former Toronto subway station on Line 3 Scarborough that served the Scarborough area before the line’s closure.
- F. None of above. chosen
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_69d8b915e3e881909125d760c15d0c29 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50215e0c48190a4679d432b6ee596 |
completed | April 19, 2026, 4:25 p.m. |
Created at: April 10, 2026, 10:35 a.m.