Triple
T13810325
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stouffville line |
E331870
|
entity |
| Predicate | usesStation |
P726
|
FINISHED |
| Object | Markham GO Station |
E210552
|
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: Markham GO Station | Statement: [Stouffville line, usesStation, Markham GO Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Markham GO Station Context triple: [Stouffville line, usesStation, Markham GO Station]
-
A.
Markham GO Station
chosen
Markham GO Station is a commuter rail station in Markham, Ontario, serving GO Transit's Stouffville line and connecting the town to the Greater Toronto Area.
-
B.
Osgoode station
Osgoode station is a downtown Toronto subway station on Line 1 Yonge–University, serving the area around Toronto City Hall, the Four Seasons Centre, and the city’s legal and entertainment districts.
-
C.
Richmond Hill GO Station
Richmond Hill GO Station is a commuter rail station in Richmond Hill, Ontario, serving as a key hub on GO Transit's regional rail network.
-
D.
Erindale GO Station
Erindale GO Station is a commuter rail station in Mississauga, Ontario, serving passengers on GO Transit's Milton line into downtown Toronto.
-
E.
Dufferin station
Dufferin station is a subway station on Toronto's Bloor–Danforth line serving the city's west-end Dufferin Street area.
- 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_69d81c59f8808190a851bc56afdc55e9 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de026ff6b481908066d6bf27064417 |
completed | April 14, 2026, 9:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7b09161108190abbd97a30af9ab49 |
completed | May 3, 2026, 8:31 p.m. |
Created at: April 9, 2026, 10:12 p.m.