Triple

T3012098
Position Surface form Disambiguated ID Type / Status
Subject Terminal 2 E82245 entity
Predicate connectedTo P37 FINISHED
Object Heathrow Terminal 2 car park
Heathrow Terminal 2 car park is a multi-storey parking facility at London Heathrow Airport providing short- and long-stay parking with direct access to Terminal 2.
E317660 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 Terminal 2 car park | Statement: [Terminal 2, connectedTo, Heathrow Terminal 2 car park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Heathrow Terminal 2 car park
Context triple: [Terminal 2, connectedTo, Heathrow Terminal 2 car park]
  • A. 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.
  • B. 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.
  • C. Heathrow Terminal 4
    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.
  • 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 Airport
    Heathrow Airport is the United Kingdom’s largest and busiest international airport, serving as a major global aviation hub for London.
  • 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 Terminal 2 car park
Triple: [Terminal 2, connectedTo, Heathrow Terminal 2 car park]
Generated description
Heathrow Terminal 2 car park is a multi-storey parking facility at London Heathrow Airport providing short- and long-stay parking with direct access to Terminal 2.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Heathrow Terminal 2 car park
Target entity description: Heathrow Terminal 2 car park is a multi-storey parking facility at London Heathrow Airport providing short- and long-stay parking with direct access to Terminal 2.
  • A. Heathrow Terminal 2 chosen
    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.
  • B. 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.
  • C. Heathrow Terminal 4
    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.
  • 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 Airport
    Heathrow Airport is the United Kingdom’s largest and busiest international airport, serving as a major global aviation hub for London.
  • F. None of above.

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_69ad8b1eb53481908c39bbcd1ec104b2 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9a66c334819082d1d320c48eca1b completed March 8, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1dea6b460819087d7186efc901ef2 completed March 11, 2026, 9:29 p.m.
NEDg Description generation batch_69b1df61bb208190b7714ff14ff81a99 completed March 11, 2026, 9:32 p.m.
NED2 Entity disambiguation (via description) batch_69b1dfd8fc5481908f1e130226d606fb completed March 11, 2026, 9:34 p.m.
Created at: March 8, 2026, 3 p.m.