Triple

T10704495
Position Surface form Disambiguated ID Type / Status
Subject Evansdale, Iowa E252364 entity
Predicate isLocatedInRegion P40 FINISHED
Object Cedar River Valley E102041 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: Cedar River Valley | Statement: [Evansdale, Iowa, isLocatedInRegion, Cedar River Valley]

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: Cedar River Valley
Context triple: [Evansdale, Iowa, isLocatedInRegion, Cedar River Valley]
  • A. Wood River Valley
    Wood River Valley is a scenic region in central Idaho known for its mountain landscapes, outdoor recreation, and resort communities including the Ketchum–Sun Valley area.
  • B. Stein River valley
    The Stein River valley is a culturally and spiritually significant area in British Columbia, Canada, renowned as part of the ancestral homeland of the Nlaka'pamux people and valued for its rugged wilderness and rich Indigenous heritage.
  • C. Cedar River chosen
    Cedar River is a major river in Iowa and Minnesota known for flowing through cities like Cedar Rapids and contributing significantly to the region’s ecology and economy.
  • D. Cedar River
    Cedar River is a scenic waterway in the Adirondack region of New York State, known for its forested surroundings and outdoor recreation opportunities such as fishing and paddling.
  • E. Cedar River
    The Cedar River is a river in Washington State that flows from the Cascade Range through rural and suburban areas before ultimately feeding into Lake Washington near Seattle.
  • 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_69d6aa5cbabc8190973e683950d89faf elicitation completed
NER batch_69d6fdddf258819097b9fd26d68cd2e4 ner completed
NED1 batch_69d998fe56dc8190ae0c987b28ec6206 ned_source_triple completed
Created at: April 8, 2026, 9:12 p.m.