Triple

T16969045
Position Surface form Disambiguated ID Type / Status
Subject Lake Ontario drainage basin E411617 entity
Predicate hasMajorInflow P4496 FINISHED
Object Trent River (Ontario)
Trent River (Ontario) is a significant river in south-central Ontario that flows through the Kawartha Lakes region and connects to the Bay of Quinte, forming part of the Trent–Severn Waterway.
 E1246626 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: Trent River (Ontario) | Statement: [Lake Ontario drainage basin, hasMajorInflow, Trent River (Ontario)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Trent River (Ontario)
Context triple: [Lake Ontario drainage basin, hasMajorInflow, Trent River (Ontario)]
  • A. Ausable River (Ontario)
    The Ausable River in Ontario is a river in southwestern Ontario known for its winding course through agricultural lands and conservation areas before emptying into Lake Huron.
  • B. Conestogo River
    The Conestogo River is a significant waterway in southwestern Ontario, Canada, that flows through rural and agricultural landscapes before joining the Grand River.
  • C. Tay River (Ontario)
    The Tay River in Ontario is a scenic waterway in eastern Ontario that flows through Lanark County, connecting lakes, wetlands, and communities before joining the Rideau River system.
  • D. Maitland River (Ontario)
    The Maitland River is a significant waterway in southwestern Ontario, Canada, flowing generally westward and emptying into Lake Huron near the town of Goderich.
  • E. Thames River (Ontario)
    The Thames River in Ontario is a major waterway in southwestern Ontario that flows through cities like London, supporting recreation, wildlife habitats, and local parks along its banks.
  • 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: Trent River (Ontario)
Triple: [Lake Ontario drainage basin, hasMajorInflow, Trent River (Ontario)]
Generated description
Trent River (Ontario) is a significant river in south-central Ontario that flows through the Kawartha Lakes region and connects to the Bay of Quinte, forming part of the Trent–Severn Waterway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Trent River (Ontario)
Target entity description: Trent River (Ontario) is a significant river in south-central Ontario that flows through the Kawartha Lakes region and connects to the Bay of Quinte, forming part of the Trent–Severn Waterway.
  • A. Ausable River (Ontario)
    The Ausable River in Ontario is a river in southwestern Ontario known for its winding course through agricultural lands and conservation areas before emptying into Lake Huron.
  • B. Conestogo River
    The Conestogo River is a significant waterway in southwestern Ontario, Canada, that flows through rural and agricultural landscapes before joining the Grand River.
  • C. Tay River (Ontario)
    The Tay River in Ontario is a scenic waterway in eastern Ontario that flows through Lanark County, connecting lakes, wetlands, and communities before joining the Rideau River system.
  • D. Maitland River (Ontario)
    The Maitland River is a significant waterway in southwestern Ontario, Canada, flowing generally westward and emptying into Lake Huron near the town of Goderich.
  • E. Thames River (Ontario)
    The Thames River in Ontario is a major waterway in southwestern Ontario that flows through cities like London, supporting recreation, wildlife habitats, and local parks along its banks.
  • 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_69d886c9c9d481909afe222093641cae completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d0a86c64819092831f8ddf1e536b completed April 18, 2026, 6:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a011b3f751c81908906ec969bef55c5 completed May 10, 2026, 11:56 p.m.
NEDg Description generation batch_6a011bf2d25c8190b512de2928550283 completed May 10, 2026, 11:59 p.m.
NED2 Entity disambiguation (via description) batch_6a011c63308481908b32716eb913b9bd completed May 11, 2026, 12:01 a.m.
Created at: April 10, 2026, 5:31 a.m.