Triple

T18494640
Position Surface form Disambiguated ID Type / Status
Subject Reading–Gatwick Airport route E451909 entity
Predicate terminus P388 FINISHED
Object Gatwick Airport railway station — NE NERFINISHED

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: Gatwick Airport railway station | Statement: [Reading–Gatwick Airport route, terminus, Gatwick Airport railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gatwick Airport railway station
Context triple: [Reading–Gatwick Airport route, terminus, Gatwick Airport railway station]
  • A. Gatwick Airport railway station chosen
    Gatwick Airport railway station is a major rail hub in West Sussex, England, providing direct train services between London, southern England, and Gatwick Airport.
  • B. Gatwick Airport
    Gatwick Airport is a major international airport serving the London area and is one of the busiest airports in the United Kingdom.
  • C. Heathrow Terminal 4 railway station
    Heathrow Terminal 4 railway station is a rail stop serving London Heathrow Airport’s Terminal 4, providing direct train connections between the terminal and central London as well as other parts of the rail network.
  • D. South Terminal of Gatwick Airport
    The South Terminal of Gatwick Airport is one of the airport’s two main passenger terminals, housing numerous check-in desks, departure gates, shops, and services for domestic and international flights.
  • E. Heathrow Terminal 5 railway station
    Heathrow Terminal 5 railway station is a major rail hub directly serving Heathrow Airport’s Terminal 5, providing mainline and express train connections to central London and beyond.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8d3855d50819097fc8561b0299dd9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e532bfeef4819096b2fa28abb662b9 completed April 19, 2026, 7:53 p.m.
Created at: April 10, 2026, 11:35 a.m.