Triple

T6210933
Position Surface form Disambiguated ID Type / Status
Subject River Don E138865 entity
Predicate hasTributary P415 FINISHED
Object River Rivelin E116925 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 Rivelin | Statement: [River Don, hasTributary, River Rivelin]

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 Rivelin
Context triple: [River Don, hasTributary, River Rivelin]
  • A. River Rivelin chosen
    River Rivelin is a scenic river in South Yorkshire, England, known for its wooded valley, historic watermills, and role in Sheffield’s industrial heritage.
  • B. River Hull
    River Hull is a navigable river in the East Riding of Yorkshire, England, that flows through the city of Kingston upon Hull before joining the Humber Estuary.
  • C. River Weaver
    The River Weaver is a river in Cheshire, England, historically important for salt transport and navigation, that flows northward to join the River Mersey.
  • D. River Don (Tyne and Wear)
    River Don (Tyne and Wear) is a small river in northeast England that flows through parts of Tyne and Wear before joining the River Tyne.
  • E. River Idle
    The River Idle is a river in Nottinghamshire, England, that drains a largely rural catchment before joining the River Trent.
  • 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_69c16f57821c8190bd7a5f6bf286ab09 ned_source_triple completed
Created at: March 22, 2026, 4:21 p.m.