Triple
T21716197
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thames River (Ontario) |
E536033
|
entity |
| Predicate | managingAuthority |
P9686
|
FINISHED |
| Object | Upper Thames River Conservation Authority |
—
|
NE NERFINISHED |
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: Upper Thames River Conservation Authority | Statement: [Thames River (Ontario), managingAuthority, Upper Thames River Conservation Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Upper Thames River Conservation Authority Context triple: [Thames River (Ontario), managingAuthority, Upper Thames River Conservation Authority]
-
A.
Upper Thames River Conservation Authority
chosen
The Upper Thames River Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for protecting, restoring, and managing natural resources and ecosystems within the Upper Thames River area.
-
B.
Lower Thames Valley Conservation Authority
The Lower Thames Valley Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for conserving, restoring, and managing natural resources and mitigating flooding within the Thames River and surrounding area.
-
C.
Sheaf and Porter Rivers Trust
Sheaf and Porter Rivers Trust is a local environmental charity dedicated to restoring, protecting, and promoting the River Sheaf and Porter Brook waterways in and around Sheffield.
-
D.
Dean River Conservancy
Dean River Conservancy is a protected natural area in British Columbia, Canada, established to conserve the ecological and cultural values of the Dean River and its surrounding wilderness.
-
E.
Toronto and Region Conservation Authority
The Toronto and Region Conservation Authority is a regional environmental agency responsible for conserving, managing, and restoring watersheds, natural habitats, and related resources across the Greater Toronto Area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c46c6dd88190a595375fa6ebd701 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69efd96ab4c88190b76f4a6b7c855039 |
completed | April 27, 2026, 9:47 p.m. |
Created at: April 16, 2026, 6:47 p.m.