Triple
T22937729
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maitland River (Ontario) |
E569630
|
entity |
| Predicate | hasConservationAuthority |
P59667
|
FINISHED |
| Object | Maitland Valley Conservation Authority |
—
|
NE NERFINISHED |
How this triple was built (3 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: Maitland Valley Conservation Authority | Statement: [Maitland River (Ontario), hasConservationAuthority, Maitland Valley Conservation Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maitland Valley Conservation Authority Context triple: [Maitland River (Ontario), hasConservationAuthority, Maitland Valley Conservation Authority]
-
A.
Nottawasaga Valley Conservation Authority
The Nottawasaga Valley Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for watershed management, conservation, and natural resource protection within the Nottawasaga River basin and surrounding area.
-
B.
Niagara Peninsula Conservation Authority
The Niagara Peninsula Conservation Authority is a regional environmental agency in Ontario, Canada responsible for conserving, managing, and restoring natural resources and watersheds across the Niagara Peninsula.
-
C.
Credit Valley Conservation Authority
Credit Valley Conservation Authority is a local environmental agency in Ontario, Canada responsible for protecting, restoring, and managing the Credit River watershed and its natural resources.
-
D.
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.
-
E.
Grand River Conservation Authority
The Grand River Conservation Authority is a regional environmental agency in Ontario, Canada responsible for managing the Grand River watershed and operating conservation areas, parks, and water management infrastructure.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Maitland Valley Conservation Authority Target entity description: Maitland Valley Conservation Authority is a regional environmental agency in Ontario responsible for managing natural resources, protecting watersheds, and reducing flood and erosion risks in the Maitland River area.
-
A.
Nottawasaga Valley Conservation Authority
The Nottawasaga Valley Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for watershed management, conservation, and natural resource protection within the Nottawasaga River basin and surrounding area.
-
B.
Niagara Peninsula Conservation Authority
The Niagara Peninsula Conservation Authority is a regional environmental agency in Ontario, Canada responsible for conserving, managing, and restoring natural resources and watersheds across the Niagara Peninsula.
-
C.
Credit Valley Conservation Authority
Credit Valley Conservation Authority is a local environmental agency in Ontario, Canada responsible for protecting, restoring, and managing the Credit River watershed and its natural resources.
-
D.
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.
-
E.
Grand River Conservation Authority
The Grand River Conservation Authority is a regional environmental agency in Ontario, Canada responsible for managing the Grand River watershed and operating conservation areas, parks, and water management infrastructure.
- F. None of above. chosen
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_69e24590862c8190858f180ad302adab |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18136bf448190afa04f8b55a8bb6e |
completed | April 29, 2026, 3:55 a.m. |
Created at: April 17, 2026, 3:45 p.m.