Triple
T13031196
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Château Laurier (Ottawa) |
E326442
|
entity |
| Predicate | nearTransport |
P5822
|
FINISHED |
| Object | Rideau Station (O-Train) |
E132650
|
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: Rideau Station (O-Train) | Statement: [Château Laurier (Ottawa), nearTransport, Rideau Station (O-Train)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rideau Station (O-Train) Context triple: [Château Laurier (Ottawa), nearTransport, Rideau Station (O-Train)]
-
A.
Rideau station
chosen
Rideau station is a major underground light rail transit station in downtown Ottawa, Canada, serving the O-Train Confederation Line and providing access to nearby commercial and tourist areas.
-
B.
Ottawa Train Station
The Ottawa Train Station, now known as the Senate of Canada Building, is a historic Beaux-Arts former railway station in downtown Ottawa that has been repurposed to house Canada’s upper parliamentary chamber.
-
C.
Vaughan Metropolitan Centre station
Vaughan Metropolitan Centre station is a major subway terminal and transit hub in Vaughan, Ontario, serving as the northern endpoint of Toronto’s Line 1 Yonge–University.
-
D.
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.
-
E.
Markham GO Station
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.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efe72348190b52fb4068f5fb829 |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6c123c36c8190b3fbf9cbb3b7ecf9 |
completed | May 3, 2026, 3:29 a.m. |
Created at: April 9, 2026, 8:54 p.m.