Triple

T997443
Position Surface form Disambiguated ID Type / Status
Subject No. 111 Squadron RAF E21525 entity
Predicate basedAtDuringBattleOfBritain P21063 FINISHED
Object RAF Croydon E130268 NE FINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: RAF Croydon | Statement: [No. 111 Squadron RAF, basedAtDuringBattleOfBritain, RAF Croydon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: RAF Croydon
Context triple: [No. 111 Squadron RAF, basedAtDuringBattleOfBritain, RAF Croydon]
  • A. RAF Croydon chosen
    RAF Croydon was a Royal Air Force airfield in South London that served as a key fighter base, particularly during the early years of World War II and the Battle of Britain.
  • B. RAF Northolt
    RAF Northolt is a Royal Air Force station in West London that serves as a key operational and administrative base, including for VIP and government flights.
  • C. RAF Debden
    RAF Debden was a Royal Air Force station in Essex, England, that served as a significant fighter airfield during World War II, hosting several key RAF and USAAF units.
  • D. RNAS Hendon
    RNAS Hendon was a significant First World War-era Royal Naval Air Service airfield in Hendon, London, used for training, operations, and early military aviation development.
  • E. RAF Kemble
    RAF Kemble was a former Royal Air Force station in Gloucestershire, England, best known as an early home of the Red Arrows and later as a major aircraft maintenance and storage airfield.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: basedAtDuringBattleOfBritain
Context triple: [No. 111 Squadron RAF, basedAtDuringBattleOfBritain, RAF Croydon]
  • A. primaryBritishFighterAircraft
    Indicates that an aircraft serves as the main or most important fighter aircraft used by British military forces.
  • B. homeBaseDuringWWII chosen
    Indicates the location that served as an entity’s primary base of operations during World War II.
  • C. commandingOfficerBritishSide
    Indicates that one entity serves as the commanding officer of another entity on the British side in a military context.
  • D. commanderOfRAF
    Indicates that one entity serves as the commander or head of the Royal Air Force in relation to another entity.
  • E. placeOfMainEngagement
    Indicates the primary location where an entity carries out its main activities, operations, or engagements.
  • F. None of above.

Provenance (4 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a493c476b48190b41fc5e793171cc6 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b4e0f0d081908b888c246d001786 completed March 1, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac66179f908190b3f0144d1ee91a1c completed March 7, 2026, 5:53 p.m.
PD Predicate disambiguation batch_69a4b2b057c48190b9e42df9246b3757 completed March 1, 2026, 9:42 p.m.
Created at: March 1, 2026, 7:41 p.m.