Triple

T23076272
Position Surface form Disambiguated ID Type / Status
Subject Hillman Marsh Conservation Area E575337 entity
Predicate managedBy P86 FINISHED
Object Essex Region 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: Essex Region Conservation Authority | Statement: [Hillman Marsh Conservation Area, managedBy, Essex Region Conservation Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Essex Region Conservation Authority
Context triple: [Hillman Marsh Conservation Area, managedBy, Essex Region Conservation Authority]
  • A. Maitland Valley Conservation Authority
    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.
  • B. 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.
  • C. Rideau Valley Conservation Authority
    The Rideau Valley Conservation Authority is a regional environmental agency in eastern Ontario responsible for managing and protecting the Rideau River watershed and its connected rivers, lakes, and natural resources.
  • D. 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.
  • 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: Essex Region Conservation Authority
Target entity description: The Essex Region Conservation Authority is a regional environmental agency in Ontario, Canada, responsible for protecting and managing watersheds, natural areas, and conservation lands across the Essex region.
  • A. Maitland Valley Conservation Authority
    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.
  • B. 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.
  • C. Rideau Valley Conservation Authority
    The Rideau Valley Conservation Authority is a regional environmental agency in eastern Ontario responsible for managing and protecting the Rideau River watershed and its connected rivers, lakes, and natural resources.
  • D. 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.
  • 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_69e245be28d48190ad1348d5a73db37d completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18c63870c81909a08a3b410c0d417 completed April 29, 2026, 4:43 a.m.
Created at: April 17, 2026, 3:56 p.m.