Triple

T16969053
Position Surface form Disambiguated ID Type / Status
Subject Lake Ontario drainage basin E411617 entity
Predicate hasMajorInflow P4496 FINISHED
Object Rouge River (Ontario)
Rouge River (Ontario) is an urban river in the Greater Toronto Area known for flowing through Rouge National Urban Park before emptying into Lake Ontario.
 E1254903 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: Rouge River (Ontario) | Statement: [Lake Ontario drainage basin, hasMajorInflow, Rouge River (Ontario)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rouge River (Ontario)
Context triple: [Lake Ontario drainage basin, hasMajorInflow, Rouge River (Ontario)]
  • A. Don River (Ontario)
    The Don River in Ontario is an urban river flowing through the city of Toronto before emptying into Lake Ontario.
  • B. Rouge River (Quebec)
    Rouge River (Quebec) is a scenic river in western Quebec known for its whitewater rapids, outdoor recreation opportunities, and contribution to the Ottawa River drainage basin.
  • C. 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.
  • D. Bark River
    Bark River is a river in Michigan’s Upper Peninsula that lends its name to the surrounding Bark River Township.
  • E. 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.
  • 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: Rouge River (Ontario)
Triple: [Lake Ontario drainage basin, hasMajorInflow, Rouge River (Ontario)]
Generated description
Rouge River (Ontario) is an urban river in the Greater Toronto Area known for flowing through Rouge National Urban Park before emptying into Lake Ontario.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rouge River (Ontario)
Target entity description: Rouge River (Ontario) is an urban river in the Greater Toronto Area known for flowing through Rouge National Urban Park before emptying into Lake Ontario.
  • A. Don River (Ontario)
    The Don River in Ontario is an urban river flowing through the city of Toronto before emptying into Lake Ontario.
  • B. Rouge River (Quebec)
    Rouge River (Quebec) is a scenic river in western Quebec known for its whitewater rapids, outdoor recreation opportunities, and contribution to the Ottawa River drainage basin.
  • C. 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.
  • D. Bark River
    Bark River is a river in Michigan’s Upper Peninsula that lends its name to the surrounding Bark River Township.
  • E. 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.
  • 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_6a0148201f7c8190a964723ca7ef2b68 completed May 11, 2026, 3:08 a.m.
NEDg Description generation batch_6a014c12b35c8190ab9ab9d069cd72c4 completed May 11, 2026, 3:25 a.m.
NED2 Entity disambiguation (via description) batch_6a014c989de88190bc9abb013c740e0a completed May 11, 2026, 3:27 a.m.
Created at: April 10, 2026, 5:31 a.m.