Triple

T6141478
Position Surface form Disambiguated ID Type / Status
Subject River Avon (Hampshire) E136971 entity
Predicate tributary P415 FINISHED
Object River Nadder E357428 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 Nadder | Statement: [River Avon (Hampshire), tributary, River Nadder]

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 Nadder
Context triple: [River Avon (Hampshire), tributary, River Nadder]
  • A. River Nadder chosen
    The River Nadder is a chalk stream in Wiltshire, England, that flows through the countryside to join the River Avon at Salisbury.
  • B. River Lud
    The River Lud is a small river in Lincolnshire, England, that flows through the market town of Louth before joining the River Witham system.
  • C. River Soar
    The River Soar is a major river in central England that flows through Leicestershire and the city of Leicester before joining the River Trent.
  • D. Lez River
    The Lez River is a short coastal river in southern France that flows through the city of Montpellier before emptying into the Mediterranean Sea.
  • E. River Almond
    The River Almond is a river in central Scotland that flows through West Lothian and the outskirts of Edinburgh before reaching the Firth of Forth.
  • 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_69c008a179388190a3b5a081bbf46d55 elicitation completed
NER batch_69c05cb2404c8190bbbfa78d5f49389f ner completed
NED1 batch_69c5e3c26a9c8190a7dfbe0895461d3b ned_source_triple completed
Created at: March 22, 2026, 4:16 p.m.