Triple

T6016615
Position Surface form Disambiguated ID Type / Status
Subject Southwestern Ontario E133964 entity
Predicate hasRiver P165 FINISHED
Object Sydenham River (Ontario)
The Sydenham River in Ontario is a significant waterway in southwestern Ontario known for its rich biodiversity and important freshwater mussel habitats.
E561278 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: Sydenham River (Ontario) | Statement: [Southwestern Ontario, hasRiver, Sydenham River (Ontario)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sydenham River (Ontario)
Context triple: [Southwestern Ontario, hasRiver, Sydenham River (Ontario)]
  • A. Scugog River
    Scugog River is a waterway in the Kawartha Lakes region of Ontario, Canada, that connects Lake Scugog to the Kawartha lake system and forms part of the Trent–Severn Waterway.
  • B. Deep River, Ontario
    Deep River, Ontario is a small planned community on the Ottawa River known for its close association with the nearby Chalk River Laboratories and Canada’s early nuclear research program.
  • C. 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.
  • D. Welland River
    The Welland River is a tributary of the Niagara River in Ontario, Canada, flowing through the Niagara Peninsula and intersecting key regional waterways and infrastructure.
  • E. Caledon River
    The Caledon River is a significant river in southern Africa that flows through Lesotho and South Africa, forming part of their border before joining the Orange River.
  • 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: Sydenham River (Ontario)
Triple: [Southwestern Ontario, hasRiver, Sydenham River (Ontario)]
Generated description
The Sydenham River in Ontario is a significant waterway in southwestern Ontario known for its rich biodiversity and important freshwater mussel habitats.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sydenham River (Ontario)
Target entity description: The Sydenham River in Ontario is a significant waterway in southwestern Ontario known for its rich biodiversity and important freshwater mussel habitats.
  • A. Scugog River
    Scugog River is a waterway in the Kawartha Lakes region of Ontario, Canada, that connects Lake Scugog to the Kawartha lake system and forms part of the Trent–Severn Waterway.
  • B. Deep River, Ontario
    Deep River, Ontario is a small planned community on the Ottawa River known for its close association with the nearby Chalk River Laboratories and Canada’s early nuclear research program.
  • C. 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.
  • D. Welland River
    The Welland River is a tributary of the Niagara River in Ontario, Canada, flowing through the Niagara Peninsula and intersecting key regional waterways and infrastructure.
  • E. Caledon River
    The Caledon River is a significant river in southern Africa that flows through Lesotho and South Africa, forming part of their border before joining the Orange River.
  • 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_69c0087361a48190905c6b55969852b8 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04f82dd688190ad8882d8fb547cb5 completed March 22, 2026, 8:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c108b2f09081908e94f1932aad6e58 completed March 23, 2026, 9:32 a.m.
NEDg Description generation batch_69c10ac9b2a881908da7a06816ce8a60 completed March 23, 2026, 9:41 a.m.
NED2 Entity disambiguation (via description) batch_69c10b7621448190957bf32cc1fb2a89 completed March 23, 2026, 9:44 a.m.
Created at: March 22, 2026, 4:06 p.m.