Triple
T12391364
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kitchener line |
E295999
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Guelph Central GO Station |
E179419
|
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: Guelph Central GO Station | Statement: [Kitchener line, connectsTo, Guelph Central GO Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Guelph Central GO Station Context triple: [Kitchener line, connectsTo, Guelph Central GO Station]
-
A.
Guelph Central Station
chosen
Guelph Central Station is the main intermodal transit hub in Guelph, Ontario, serving regional rail and bus services for the city and surrounding area.
-
B.
Kitchener GO Station
Kitchener GO Station is a regional rail station in Kitchener, Ontario, serving as a key hub for GO Transit commuter services connecting the city with the Greater Toronto Area.
-
C.
Brampton GO Station
Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
-
D.
Oshawa GO Station
Oshawa GO Station is a major commuter rail and bus hub in Oshawa, Ontario, serving as an important eastern gateway between the Durham Region and the Greater Toronto Area.
-
E.
Mount Pleasant GO Station
Mount Pleasant GO Station is a commuter rail and bus station in Brampton, Ontario, serving as part of the Greater Toronto Area’s GO Transit network.
- 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_69d6ad9e653c8190b1473c860ee53dae |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d93fd0bcc48190bb1a59a3aaa6bfdf |
completed | April 10, 2026, 6:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6c0d431308190be15e9d9dbee1eaf |
completed | May 3, 2026, 3:28 a.m. |
Created at: April 8, 2026, 9:54 p.m.