Triple

T13074118
Position Surface form Disambiguated ID Type / Status
Subject Elkhart County, Indiana E329527 entity
Predicate locatedOn P40 FINISHED
Object St. Joseph River E36086 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: St. Joseph River | Statement: [Elkhart County, Indiana, locatedOn, St. Joseph River]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. Joseph River
Context triple: [Elkhart County, Indiana, locatedOn, St. Joseph River]
  • A. St. Joseph River chosen
    The St. Joseph River is a major river in the Midwestern United States that flows through Michigan and Indiana before emptying into Lake Michigan at the city of St. Joseph, Michigan.
  • B. Muscatatuck River
    The Muscatatuck River is a tributary waterway in southeastern Indiana known for its scenic, winding course through forests, wildlife areas, and rural landscapes.
  • C. St. Joe River
    The St. Joe River is a scenic river in northern Idaho known for its clear waters, forested mountain surroundings, and popularity for fishing, boating, and outdoor recreation.
  • D. Spencer River
    Spencer River is a watercourse that originates from Spencer Glacier, carrying glacial meltwater through its surrounding landscape.
  • E. Huron River
    The Huron River is a major river in southeastern Michigan known for flowing through communities like Ann Arbor and Ypsilanti and supporting extensive recreational activities and natural habitats.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d80771749c81909a6d9197b9504872 elicitation completed
NER batch_69d981160e388190bab942a2ded2903e ner completed
NED1 batch_69f78acb7ee0819093e61c5b8eb7da38 ned_source_triple completed
Created at: April 9, 2026, 9 p.m.