Triple

T13209396
Position Surface form Disambiguated ID Type / Status
Subject Eden Estuary E314447 entity
Predicate mouthOf P1008 FINISHED
Object River Eden E154425 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 Eden | Statement: [Eden Estuary, mouthOf, River Eden]

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 Eden
Context triple: [Eden Estuary, mouthOf, River Eden]
  • A. River Eden
    The River Eden is a major river in Cumbria, England, flowing from the Pennines through the Eden Valley to the Solway Firth.
  • B. River Eden chosen
    The River Eden is a river in Fife, Scotland, that flows through the town of Cupar before emptying into the North Sea near St Andrews.
  • C. River Eden
    River Eden is a river in Kent, England, that flows through the town of Edenbridge before joining the River Medway.
  • D. River Brun
    River Brun is a small river in Lancashire, England, that flows through the town of Burnley and contributes to its local landscape and waterways.
  • E. River Kinder
    The River Kinder is a small moorland river in the Peak District of England, known for its dramatic Kinder Downfall waterfall and rugged upland scenery.
  • 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_69d806aee7308190b70a237ba2a6e3e1 elicitation completed
NER batch_69d98c9e072c8190b66e2c2430628ed0 ner completed
NED1 batch_69f73970791c8190af0facf83b0a2107 ned_source_triple completed
Created at: April 9, 2026, 9:17 p.m.