Triple

T27302019
Position Surface form Disambiguated ID Type / Status
Subject Walnut Creek (Kansas) E688935 entity
Predicate riverSystem P1009 FINISHED
Object Mississippi River basin 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: Mississippi River basin | Statement: [Walnut Creek (Kansas), riverSystem, Mississippi River basin]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69ef355b931c8190a63cafaf7bcc008b elicitation completed
NER batch_69f627856b288190929d4c5bff6a91d4 ner completed
Created at: April 27, 2026, 11:22 a.m.