Triple

T7634516
Position Surface form Disambiguated ID Type / Status
Subject RAF Leconfield E172839 entity
Predicate hostsUnit P3556 FINISHED
Object No. 1666 Heavy Conversion Unit RAF (historical)
No. 1666 Heavy Conversion Unit RAF was a Royal Air Force training unit in the Second World War that prepared bomber crews to operate heavy aircraft such as the Handley Page Halifax.
 E678486 NE FINISHED

How this triple was built (4 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: No. 1666 Heavy Conversion Unit RAF (historical) | Statement: [RAF Leconfield, hostsUnit, No. 1666 Heavy Conversion Unit RAF (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: No. 1666 Heavy Conversion Unit RAF (historical)
Context triple: [RAF Leconfield, hostsUnit, No. 1666 Heavy Conversion Unit RAF (historical)]
  • A. No. 635 Squadron RAF (historically)
    No. 635 Squadron RAF was a World War II Royal Air Force bomber squadron that served in the Pathfinder Force, marking targets for Allied bombing raids over Europe.
  • B. No. 616 Squadron RAF
    No. 616 Squadron RAF was a Royal Air Force fighter unit that notably flew Supermarine Spitfires during the Second World War and later became one of the first squadrons to operate jet aircraft.
  • C. No. 617 Squadron RAF
    No. 617 Squadron RAF is a famous Royal Air Force unit best known for its World War II "Dambusters" raid using specially designed bouncing bombs against German dams in 1943.
  • D. No. 605 Squadron RAF
    No. 605 Squadron RAF was a Royal Auxiliary Air Force fighter squadron that served with distinction in the air defence of the United Kingdom during the Second World War.
  • E. Royal Air Force units
    Royal Air Force units are the individual operational and support formations that make up the United Kingdom’s air and space warfare service branch.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: No. 1666 Heavy Conversion Unit RAF (historical)
Triple: [RAF Leconfield, hostsUnit, No. 1666 Heavy Conversion Unit RAF (historical)]
Generated description
No. 1666 Heavy Conversion Unit RAF was a Royal Air Force training unit in the Second World War that prepared bomber crews to operate heavy aircraft such as the Handley Page Halifax.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: No. 1666 Heavy Conversion Unit RAF (historical)
Target entity description: No. 1666 Heavy Conversion Unit RAF was a Royal Air Force training unit in the Second World War that prepared bomber crews to operate heavy aircraft such as the Handley Page Halifax.
  • A. No. 635 Squadron RAF (historically)
    No. 635 Squadron RAF was a World War II Royal Air Force bomber squadron that served in the Pathfinder Force, marking targets for Allied bombing raids over Europe.
  • B. No. 616 Squadron RAF
    No. 616 Squadron RAF was a Royal Air Force fighter unit that notably flew Supermarine Spitfires during the Second World War and later became one of the first squadrons to operate jet aircraft.
  • C. No. 617 Squadron RAF
    No. 617 Squadron RAF is a famous Royal Air Force unit best known for its World War II "Dambusters" raid using specially designed bouncing bombs against German dams in 1943.
  • D. No. 605 Squadron RAF
    No. 605 Squadron RAF was a Royal Auxiliary Air Force fighter squadron that served with distinction in the air defence of the United Kingdom during the Second World War.
  • E. Royal Air Force units
    Royal Air Force units are the individual operational and support formations that make up the United Kingdom’s air and space warfare service branch.
  • F. None of above. chosen

Provenance (5 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_69c69952849881908fdcea7a93bfc307 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6faa83fcc8190a3f0bb20cbe1b2d6 completed March 27, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c870be4e18819089781c7493dea13b completed March 29, 2026, 12:22 a.m.
NEDg Description generation batch_69c87573c220819089e4f10f48669145 completed March 29, 2026, 12:42 a.m.
NED2 Entity disambiguation (via description) batch_69c875e583708190b6d94d915b3461cb completed March 29, 2026, 12:44 a.m.
Created at: March 27, 2026, 3:57 p.m.