Triple

T16444170
Position Surface form Disambiguated ID Type / Status
Subject Heathrow Runway 09R/27L E399381 entity
Predicate isManagedBy P86 FINISHED
Object air traffic control at London Heathrow Airport E248076 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: air traffic control at London Heathrow Airport | Statement: [Heathrow Runway 09R/27L, isManagedBy, air traffic control at London Heathrow Airport]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: air traffic control at London Heathrow Airport
Context triple: [Heathrow Runway 09R/27L, isManagedBy, air traffic control at London Heathrow Airport]
  • A. London Air Traffic Control Centre (historically)
    The London Air Traffic Control Centre was the former main facility responsible for managing and coordinating civilian air traffic in the London area and surrounding UK airspace.
  • B. Air Traffic Control Centre
    The Air Traffic Control Centre is a Belgian Air Force unit responsible for managing and coordinating military air traffic within Belgian airspace.
  • C. Air Traffic Control
    Air Traffic Control is the service responsible for managing and directing aircraft on the ground and in the air to ensure safe, orderly, and efficient flight operations.
  • D. Tower Control
    Tower Control is an air traffic control unit located at an airport that manages aircraft movements on the runways and in the immediate airspace around the field.
  • E. Air Traffic Control Tower chosen
    An Air Traffic Control Tower is a facility at an airport from which controllers manage aircraft movements on the ground and in the immediate airspace around the airport.
  • 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_69d87f2c6778819080fcfae53be8f12a completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32cd9d474819091b4a80de1019c54 completed April 18, 2026, 7:03 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0045922d748190bb3200c96f244149 completed May 10, 2026, 8:45 a.m.
Created at: April 10, 2026, 5:10 a.m.