Triple

T13412449
Position Surface form Disambiguated ID Type / Status
Subject RAF Uxbridge E320122 entity
Predicate hasPart P35 FINISHED
Object Battle of Britain Bunker E312094 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: Battle of Britain Bunker | Statement: [RAF Uxbridge, hasPart, Battle of Britain Bunker]

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: Battle of Britain Bunker
Context triple: [RAF Uxbridge, hasPart, Battle of Britain Bunker]
  • A. International Bomber Command Centre Memorial Spire
    The International Bomber Command Centre Memorial Spire is a prominent steel monument in Lincoln, England, commemorating the service and sacrifice of RAF Bomber Command during the Second World War.
  • B. Churchill War Rooms
    Churchill War Rooms is the preserved underground bunker complex in London from which Winston Churchill and his government directed British operations during World War II, now open to the public as a historic museum site.
  • C. Battle of Britain Memorial
    The Battle of Britain Memorial is a commemorative site in Capel-le-Ferne, Kent, dedicated to honoring the aircrew who fought in the Battle of Britain during World War II.
  • D. Battle of Britain airfields
    Battle of Britain airfields are the network of Royal Air Force stations across southern England that played a crucial role in defending the United Kingdom from German air attacks during the 1940 Battle of Britain.
  • E. RAF Uxbridge underground operations room chosen
    The RAF Uxbridge underground operations room was a World War II-era command center that coordinated fighter operations during key air battles, including the Battle of Britain.
  • 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_69d806b943cc8190b6af624d385d7e12 elicitation completed
NER batch_69dbaeb556948190af008c88e5bbf051 ner completed
NED1 batch_69f7307e9b5881908eb2cd9e4fa7c5f2 ned_source_triple completed
Created at: April 9, 2026, 9:35 p.m.