Triple

T6210936
Position Surface form Disambiguated ID Type / Status
Subject River Don E138865 entity
Predicate hasTributary P415 FINISHED
Object River Rother E147082 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: River Rother | Statement: [River Don, hasTributary, River Rother]

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: River Rother
Context triple: [River Don, hasTributary, River Rother]
  • A. River Rother chosen
    The River Rother is a river in central England that flows through Derbyshire and South Yorkshire before joining the River Don.
  • B. River Rother
    River Rother is a river in East Sussex, England, that flows through the Weald to the English Channel near the town of Rye.
  • C. River Adur
    The River Adur is a river in West Sussex, England, that flows through the South Downs to reach the English Channel at Shoreham-by-Sea.
  • D. River Darent
    River Darent is a chalk stream river in Kent, England, flowing north through the Darent Valley to join the River Thames.
  • E. River Kennet
    River Kennet is a significant chalk stream in southern England that flows through Wiltshire and Berkshire before joining the River Thames.
  • 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_69c008ada364819096c9e92c74d639b5 elicitation completed
NER batch_69c062896f3881909f264bb45badc5d0 ner completed
NED1 batch_69c71a5979208190b3bedb6234181245 ned_source_triple completed
Created at: March 22, 2026, 4:21 p.m.