Triple
T20252066
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coquitlam River watershed |
E498581
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Coquitlam Lake |
E1424161
|
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: Coquitlam Lake | Statement: [Coquitlam River watershed, contains, Coquitlam Lake]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coquitlam Lake Context triple: [Coquitlam River watershed, contains, Coquitlam Lake]
-
A.
Coquitlam Lake
chosen
Coquitlam Lake is a reservoir and natural lake in British Columbia, Canada, that serves as a major source of drinking water for the Greater Vancouver area.
-
B.
Cultus Lake
Cultus Lake is a scenic natural lake in central Oregon’s Cascade Range, popular for camping, fishing, and other outdoor recreation.
-
C.
Cultus Lake
Cultus Lake is a popular recreational lake and provincial park in British Columbia, Canada, known for swimming, camping, and water-based activities.
-
D.
Cheakamus Lake
Cheakamus Lake is a scenic alpine lake in British Columbia, Canada, known for its turquoise waters, surrounding mountain vistas, and popular hiking trails.
-
E.
Burnaby Lake
Burnaby Lake is a large urban freshwater lake and surrounding regional park in Burnaby, British Columbia, known for its wetlands, wildlife habitat, and recreational trails.
- 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_69da6274c58c81909c646eabed6f4f30 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e673a8b8488190b344df7a65f59684 |
completed | April 20, 2026, 6:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a086943590c8190be2460093d9a8707 |
completed | May 16, 2026, 12:55 p.m. |
Created at: April 11, 2026, 11:41 p.m.