Triple

T13414576
Position Surface form Disambiguated ID Type / Status
Subject Nanxi River E313177 entity
Predicate tributaryOf P415 FINISHED
Object Ou River E312558 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: Ou River | Statement: [Nanxi River, tributaryOf, Ou 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: Ou River
Context triple: [Nanxi River, tributaryOf, Ou River]
  • A. Ou River chosen
    The Ou River is a major river in southeastern China that flows through Zhejiang Province and empties into the East China Sea near the city of Wenzhou.
  • B. Luan River
    The Luan River is a major river in northern China that flows through Hebei Province and Inner Mongolia before emptying into the Bohai Sea.
  • C. Chu River
    The Chu River is a major river in Central Asia that flows through Kyrgyzstan and Kazakhstan, playing an important role in regional agriculture and water supply.
  • D. Chu River
    The Chu River is a waterway that serves as a tributary within the Ma River basin in Southeast Asia.
  • E. Hai River
    The Hai River is a major river system in northern China that flows through the Beijing–Tianjin region into the Bohai Sea, playing a crucial role in regional water supply, agriculture, and transportation.
  • 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_69d806ad0c44819088833ae1ec9e9690 elicitation completed
NER batch_69dbaeb556948190af008c88e5bbf051 ner completed
NED1 batch_69f7b05a6d808190bae503b177816718 ned_source_triple completed
Created at: April 9, 2026, 9:39 p.m.