Triple

T13334894
Position Surface form Disambiguated ID Type / Status
Subject Heathrow Central bus station E317662 entity
Predicate partOf P40 FINISHED
Object Heathrow Central area
Heathrow Central area is the central transport and services hub of London Heathrow Airport, encompassing key passenger facilities and major interchange points.
E1035491 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: Heathrow Central area | Statement: [Heathrow Central bus station, partOf, Heathrow Central area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Heathrow Central area
Context triple: [Heathrow Central bus station, partOf, Heathrow Central area]
  • A. Shepherd’s Bush
    Shepherd’s Bush is a vibrant district in West London known for its major shopping center Westfield London, diverse community, and busy transport hub around Shepherd’s Bush Green.
  • B. Earl's Court
    Earl's Court is a London Underground station in West London that functions as a major interchange on the District and Piccadilly lines.
  • C. Royal Docks
    Royal Docks is a redeveloped waterfront district in East London known for its historic docklands, modern residential and commercial projects, and proximity to London City Airport and the ExCeL exhibition centre.
  • D. Enfield Southgate
    Enfield Southgate is a UK parliamentary constituency in North London, known for its suburban character and for having been represented by several high-profile politicians.
  • E. Willesden Junction
    Willesden Junction is a major railway and London Overground interchange station in northwest London, providing key connections between suburban, regional, and Underground services.
  • 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: Heathrow Central area
Triple: [Heathrow Central bus station, partOf, Heathrow Central area]
Generated description
Heathrow Central area is the central transport and services hub of London Heathrow Airport, encompassing key passenger facilities and major interchange points.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Heathrow Central area
Target entity description: Heathrow Central area is the central transport and services hub of London Heathrow Airport, encompassing key passenger facilities and major interchange points.
  • A. Shepherd’s Bush
    Shepherd’s Bush is a vibrant district in West London known for its major shopping center Westfield London, diverse community, and busy transport hub around Shepherd’s Bush Green.
  • B. Earl's Court
    Earl's Court is a London Underground station in West London that functions as a major interchange on the District and Piccadilly lines.
  • C. Royal Docks
    Royal Docks is a redeveloped waterfront district in East London known for its historic docklands, modern residential and commercial projects, and proximity to London City Airport and the ExCeL exhibition centre.
  • D. Enfield Southgate
    Enfield Southgate is a UK parliamentary constituency in North London, known for its suburban character and for having been represented by several high-profile politicians.
  • E. Willesden Junction
    Willesden Junction is a major railway and London Overground interchange station in northwest London, providing key connections between suburban, regional, and Underground services.
  • 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_69d806b5a3c08190b42c267fb092f98a completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99cff44e08190b9583baf0b626e42 completed April 11, 2026, 12:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69f71f39f298819088d79cda3ac2b375 completed May 3, 2026, 10:11 a.m.
NEDg Description generation batch_69f7204ac36c8190a04e921442489e9c completed May 3, 2026, 10:15 a.m.
NED2 Entity disambiguation (via description) batch_69f7221887208190ac98945a023bc496 completed May 3, 2026, 10:23 a.m.
Created at: April 9, 2026, 9:30 p.m.