Triple

T20209366
Position Surface form Disambiguated ID Type / Status
Subject New Boston E493445 entity
Predicate locatedOnWaterbody P1489 FINISHED
Object Big Blue River — 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: Big Blue River | Statement: [New Boston, locatedOnWaterbody, Big Blue 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: Big Blue River
Context triple: [New Boston, locatedOnWaterbody, Big Blue River]
  • A. Big Blue River chosen
    The Big Blue River is a major river in the central United States that flows through Nebraska and Kansas before joining the Kansas River.
  • B. Little Blue River
    Little Blue River is a tributary of the Missouri River in western Missouri, flowing through the Kansas City metropolitan area including Independence.
  • C. Little Blue River
    Little Blue River is a tributary waterway in the central Great Plains of the United States, flowing through Nebraska and Kansas and historically significant as a landmark along pioneer trails.
  • D. Las Piedras River
    Las Piedras River is a major tributary of the Madre de Dios River in southeastern Peru, known for its remote Amazonian rainforest, rich biodiversity, and role in regional transportation and ecotourism.
  • E. Big Black River
    The Big Black River is a waterway in Mississippi that played a notable role in the American Civil War as the site of the Battle of Big Black River Bridge.
  • 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_69da6269614c8190bb40475d9d477358 elicitation completed
NER batch_69e66ed4706c81908a5e4a3023a9c22f ner completed
Created at: April 11, 2026, 11:38 p.m.