Triple

T1821938
Position Surface form Disambiguated ID Type / Status
Subject Markham, Ontario E40557 entity
Predicate locatedOn P40 FINISHED
Object Rouge River
Rouge River is a significant river in the Greater Toronto Area known for flowing through urban and natural landscapes, including parks and conservation areas.
 E314673 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 | Statement: [Markham, Ontario, locatedOn, Rouge River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rouge River
Context triple: [Markham, Ontario, locatedOn, Rouge River]
  • A. Rouge River
    Rouge River is a river in southeastern Michigan that flows through the Detroit metropolitan area and is known for its industrial history and ongoing environmental restoration efforts.
  • B. Stave River
    Stave River is a river in southwestern British Columbia, Canada, known for its hydroelectric dams and as a significant waterway feeding into the Fraser River system.
  • C. Ten Mile River
    Ten Mile River is a tributary in western Connecticut known for flowing through rural Litchfield County and contributing to the Housatonic River watershed.
  • D. Allagash River
    The Allagash River is a remote, scenic waterway in northern Maine renowned for its wilderness canoeing, fishing, and role as the centerpiece of the Allagash Wilderness Waterway.
  • E. Clearwater River
    The Clearwater River is a major tributary of the Snake River in north-central Idaho, known for its clear waters, salmon and steelhead runs, and scenic canyons.
  • 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
Triple: [Markham, Ontario, locatedOn, Rouge River]
Generated description
Rouge River is a significant river in the Greater Toronto Area known for flowing through urban and natural landscapes, including parks and conservation areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rouge River
Target entity description: Rouge River is a significant river in the Greater Toronto Area known for flowing through urban and natural landscapes, including parks and conservation areas.
  • A. Rouge River
    Rouge River is a river in southeastern Michigan that flows through the Detroit metropolitan area and is known for its industrial history and ongoing environmental restoration efforts.
  • B. Stave River
    Stave River is a river in southwestern British Columbia, Canada, known for its hydroelectric dams and as a significant waterway feeding into the Fraser River system.
  • C. Ten Mile River
    Ten Mile River is a tributary in western Connecticut known for flowing through rural Litchfield County and contributing to the Housatonic River watershed.
  • D. Allagash River
    The Allagash River is a remote, scenic waterway in northern Maine renowned for its wilderness canoeing, fishing, and role as the centerpiece of the Allagash Wilderness Waterway.
  • E. Clearwater River
    The Clearwater River is a major tributary of the Snake River in north-central Idaho, known for its clear waters, salmon and steelhead runs, and scenic canyons.
  • 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_69a8864526c081908a3a4d74f689e2c5 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa662b910c8190b1746730ee09015a completed March 6, 2026, 5:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69b0fc189de08190b88849333d824c5b completed March 11, 2026, 5:22 a.m.
NEDg Description generation batch_69b0fd5e0ce081909a3fe89afc57a708 completed March 11, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69b1011c30ec8190a61b447733c7d4e7 completed March 11, 2026, 5:43 a.m.
Created at: March 4, 2026, 7:32 p.m.