Triple

T18240850
Position Surface form Disambiguated ID Type / Status
Subject Lake Erie watershed E436804 entity
Predicate hasMajorTributary P415 FINISHED
Object Raisin River (Michigan) — NE NERFINISHED

How this triple was built (3 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: Raisin River (Michigan) | Statement: [Lake Erie watershed, hasMajorTributary, Raisin River (Michigan)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Raisin River (Michigan)
Context triple: [Lake Erie watershed, hasMajorTributary, Raisin River (Michigan)]
  • A. Saline River (Michigan)
    Saline River (Michigan) is a small river in southeastern Michigan that flows through Washtenaw and Monroe counties before joining the River Raisin.
  • B. Pine River (Michigan)
    Pine River (Michigan) is a tributary waterway in Michigan that flows through central parts of the state before joining the Tittabawassee River.
  • C. Cedar River (Michigan)
    Cedar River (Michigan) is a river in Michigan’s Upper Peninsula that flows into Green Bay, an arm of Lake Michigan, and drains a largely forested and rural watershed.
  • D. Rogue River (Michigan)
    Rogue River (Michigan) is a scenic tributary of the Grand River in western Michigan, known for its recreational opportunities such as fishing, kayaking, and canoeing.
  • E. Thornapple River (Michigan)
    The Thornapple River is a major mid-Michigan waterway known for its scenic, winding course through rural and suburban landscapes and its popularity for fishing, paddling, and recreation.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Raisin River (Michigan)
Target entity description: Raisin River (Michigan) is a river in southeastern Michigan that flows through communities such as Monroe before emptying into Lake Erie.
  • A. Saline River (Michigan)
    Saline River (Michigan) is a small river in southeastern Michigan that flows through Washtenaw and Monroe counties before joining the River Raisin.
  • B. Pine River (Michigan)
    Pine River (Michigan) is a tributary waterway in Michigan that flows through central parts of the state before joining the Tittabawassee River.
  • C. Cedar River (Michigan)
    Cedar River (Michigan) is a river in Michigan’s Upper Peninsula that flows into Green Bay, an arm of Lake Michigan, and drains a largely forested and rural watershed.
  • D. Rogue River (Michigan)
    Rogue River (Michigan) is a scenic tributary of the Grand River in western Michigan, known for its recreational opportunities such as fishing, kayaking, and canoeing.
  • E. Thornapple River (Michigan)
    The Thornapple River is a major mid-Michigan waterway known for its scenic, winding course through rural and suburban landscapes and its popularity for fishing, paddling, and recreation.
  • F. None of above. chosen

Provenance (2 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_69d8b91104e08190a8241f7d260a5162 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4f7e287548190b666a990e5b168b0 completed April 19, 2026, 3:42 p.m.
Created at: April 10, 2026, 10:33 a.m.