Triple
T13844228
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Welland River |
E332748
|
entity |
| Predicate | isManagedBy |
P86
|
FINISHED |
| Object |
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.
|
E1064014
|
NE FINISHED |
How this triple was built (4 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: Niagara Peninsula Conservation Authority | Statement: [Welland River, isManagedBy, Niagara Peninsula Conservation Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niagara Peninsula Conservation Authority Context triple: [Welland River, isManagedBy, Niagara Peninsula 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.
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.
-
C.
Central Lake Ontario Conservation Authority
The Central Lake Ontario Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for protecting, managing, and restoring local watersheds, natural habitats, and conservation areas.
-
D.
Niagara Parks Commission
The Niagara Parks Commission is a provincial agency in Ontario responsible for preserving and managing the public lands, attractions, and parklands along the Canadian side of Niagara Falls.
-
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. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Niagara Peninsula Conservation Authority Triple: [Welland River, isManagedBy, Niagara Peninsula Conservation Authority]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Niagara Peninsula Conservation Authority Target entity description: 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.
-
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.
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.
-
C.
Central Lake Ontario Conservation Authority
The Central Lake Ontario Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for protecting, managing, and restoring local watersheds, natural habitats, and conservation areas.
-
D.
Niagara Parks Commission
The Niagara Parks Commission is a provincial agency in Ontario responsible for preserving and managing the public lands, attractions, and parklands along the Canadian side of Niagara Falls.
-
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. chosen
Provenance (5 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_69d81c5ba13c8190839315f54768acfd |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de02afce788190a74dce4e6a3569fa |
completed | April 14, 2026, 9:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7b8f87c188190b90faf7678cb9ad4 |
completed | May 3, 2026, 9:07 p.m. |
| NEDg | Description generation | batch_69f7b9da1f848190a0c7e8d8a2b0954d |
completed | May 3, 2026, 9:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7bbf713ac81908d9447100901c41f |
completed | May 3, 2026, 9:19 p.m. |
Created at: April 9, 2026, 10:13 p.m.