Triple

T11733434
Position Surface form Disambiguated ID Type / Status
Subject Thames River (Ontario) E278958 entity
Predicate managedBy P86 FINISHED
Object Upper Thames River Conservation Authority E602091 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: Upper Thames River Conservation Authority | Statement: [Thames River (Ontario), managedBy, 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), managedBy, 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. 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.
  • 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_69d6aaffec6881908bead509e8621742 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4daa7f48190896fc7653e9dd70b completed April 10, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef8406fe8881909722ecb040087e68 completed April 27, 2026, 3:43 p.m.
Created at: April 8, 2026, 9:41 p.m.