Triple

T13334885
Position Surface form Disambiguated ID Type / Status
Subject Heathrow Central bus station E317662 entity
Predicate connectedByBusTo P42800 FINISHED
Object Heathrow Terminal 4 E293572 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: Heathrow Terminal 4 | Statement: [Heathrow Central bus station, connectedByBusTo, Heathrow Terminal 4]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Heathrow Terminal 4
Context triple: [Heathrow Central bus station, connectedByBusTo, Heathrow Terminal 4]
  • A. Heathrow Terminal 4 chosen
    Heathrow Terminal 4 is one of the passenger terminals at London Heathrow Airport, serving various international and domestic flights and connected to central London by rail and other transport links.
  • B. Heathrow Terminal 3
    Heathrow Terminal 3 is one of the main passenger terminals at London Heathrow Airport, primarily handling long-haul international flights and serving as a hub for several major global airlines.
  • C. Heathrow Terminal 2
    Heathrow Terminal 2 is a major passenger terminal at London Heathrow Airport, serving as a key hub for many Star Alliance airlines and international flights.
  • D. Heathrow Terminal 5
    Heathrow Terminal 5 is a major passenger terminal at London Heathrow Airport, primarily serving British Airways and known for its modern design and large capacity.
  • E. Heathrow Central (Terminals 2 & 3)
    Heathrow Central (Terminals 2 & 3) is a major rail station complex at London Heathrow Airport serving Terminals 2 and 3 with direct express and rail connections to central London.
  • 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: connectedByBusTo
Context triple: [Heathrow Central bus station, connectedByBusTo, Heathrow Terminal 4]
  • A. accessByBusFrom chosen
    Indicates that one location can be reached from another location using a bus as the mode of transportation.
  • B. hasAdjacentBusStation
    Indicates that one location has a bus station situated directly next to or very near it.
  • C. associatedWithTransitLine
    Indicates that an entity has a connection or linkage to a specific transit line, such as being part of, served by, or otherwise related to that line.
  • D. hasBusStation
    Indicates that a place or area contains or is served by a bus station.
  • E. hasPublicTransportConnection
    Indicates that there is an available public transportation link or service connecting the related entities.
  • 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_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_69f77f7a13508190bbab6eb68fb52a18 completed May 3, 2026, 5:01 p.m.
PD Predicate disambiguation batch_69d98f6e53d88190bd6aa42f69b10ffb completed April 11, 2026, 12:01 a.m.
Created at: April 9, 2026, 9:30 p.m.