Triple

T21520344
Position Surface form Disambiguated ID Type / Status
Subject Lower Huron Metropark E530958 entity
Predicate hasFeature P182 FINISHED
Object Huron River corridor NE NERFINISHED

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: Huron River corridor | Statement: [Lower Huron Metropark, hasFeature, Huron River corridor]

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: Huron River corridor
Context triple: [Lower Huron Metropark, hasFeature, Huron River corridor]
  • A. Huron River valley
    Huron River valley is a scenic natural area in Ohio known for outdoor recreation such as hiking, fishing, and wildlife viewing along the Huron River.
  • B. Au Sable River region
    The Au Sable River region is a scenic area in northern Michigan known for its clear, fast-flowing river, outdoor recreation, and forested landscapes.
  • C. Huron Valley region
    The Huron Valley region is a geographic area in southeastern Michigan encompassing several suburban communities that rely on Huron Valley Hospital as a primary healthcare provider.
  • D. Saginaw Valley
    Saginaw Valley is a lowland region in east-central Michigan known for its agricultural lands, industrial history, and the convergence of several rivers that drain into Saginaw Bay.
  • E. Huron River chosen
    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 (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c45d95a081908e7962ad215da746 elicitation completed
NER batch_69ee884bfa548190a39e5992ed6bb8a8 ner completed
Created at: April 16, 2026, 6:26 p.m.