Triple

T6523665
Position Surface form Disambiguated ID Type / Status
Subject Thames River watershed E151247 entity
Predicate managedBy P86 FINISHED
Object Upper Thames River Conservation Authority
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.
E602091 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: Upper Thames River Conservation Authority | Statement: [Thames River watershed, 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 watershed, managedBy, Upper Thames River Conservation Authority]
  • A. 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.
  • B. 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.
  • C. conservancy of the tidal Thames
    The conservancy of the tidal Thames is the management and protection of the tidal stretch of the River Thames, including its navigation, environmental stewardship, and maintenance as a safe and sustainable waterway.
  • D. Thames Water
    Thames Water is the United Kingdom’s largest water and wastewater services company, supplying and treating water for millions of customers across London and the Thames Valley.
  • E. Derwent Valley Water Board
    The Derwent Valley Water Board was a public authority in England responsible for developing and managing major water supply reservoirs and infrastructure in the Derwent Valley region.
  • 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: Upper Thames River Conservation Authority
Triple: [Thames River watershed, managedBy, Upper Thames River Conservation Authority]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Upper Thames River Conservation Authority
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. conservancy of the tidal Thames
    The conservancy of the tidal Thames is the management and protection of the tidal stretch of the River Thames, including its navigation, environmental stewardship, and maintenance as a safe and sustainable waterway.
  • D. Thames Water
    Thames Water is the United Kingdom’s largest water and wastewater services company, supplying and treating water for millions of customers across London and the Thames Valley.
  • E. Derwent Valley Water Board
    The Derwent Valley Water Board was a public authority in England responsible for developing and managing major water supply reservoirs and infrastructure in the Derwent Valley region.
  • 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_69c687f522748190b3058405553cdabd completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6ad970afc81909d3231203eacf413 completed March 27, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb74dfac81908eb44811869450ae completed March 27, 2026, 6:24 p.m.
NEDg Description generation batch_69c6cd049fac81908c955caa0ccac5ba completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce00096c8190a3015bcd392e0ce4 completed March 27, 2026, 6:35 p.m.
Created at: March 27, 2026, 1:45 p.m.