Triple

T615525
Position Surface form Disambiguated ID Type / Status
Subject Chain Home Low E12195 entity
Predicate partOf P40 FINISHED
Object Dowding system E603 NE FINISHED

How this triple was built (2 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: Dowding system | Statement: [Chain Home Low, partOf, Dowding system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dowding system
Context triple: [Chain Home Low, partOf, Dowding system]
  • A. Dowding system chosen
    The Dowding system was an innovative integrated air defense network of radar, ground observers, and centralized command that enabled the Royal Air Force to effectively detect and counter German air attacks during World War II.
  • B. Chain Home radar network
    The Chain Home radar network was Britain’s pioneering early-warning radar system that provided long-range detection of enemy aircraft during the early years of World War II, crucially aiding air defense in the Battle of Britain.
  • C. AOC-in-C Fighter Command
    AOC-in-C Fighter Command was the abbreviated title used for the senior Royal Air Force officer in overall command of RAF Fighter Command.
  • D. Fairey Battle
    The Fairey Battle was a British single-engine light bomber used by the Royal Air Force in the early years of World War II, noted for its heavy losses in combat due to inadequate performance against modern fighters.
  • E. Supermarine Spitfire
    The Supermarine Spitfire was a British single-seat fighter aircraft renowned for its speed, agility, and iconic role in securing Allied air superiority during World War II.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a493309df48190a327f748e88049a6 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49e0b438881909ad515adf7a4eb79 completed March 1, 2026, 8:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5554b4f888190b9b64ece37087bf4 completed March 2, 2026, 9:15 a.m.
Created at: March 1, 2026, 7:35 p.m.