Triple

T15540125
Position Surface form Disambiguated ID Type / Status
Subject London Paddington–Didcot Parkway E370452 entity
Predicate hasStation P35 FINISHED
Object West Drayton railway station E1001494 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: West Drayton railway station | Statement: [London Paddington–Didcot Parkway, hasStation, West Drayton railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Drayton railway station
Context triple: [London Paddington–Didcot Parkway, hasStation, West Drayton railway station]
  • A. West Drayton railway station chosen
    West Drayton railway station is a suburban rail station in the London Borough of Hillingdon that serves the town of West Drayton with services on the Great Western Main Line and the Elizabeth line.
  • B. North Ealing station
    North Ealing station is a London Underground station in the Ealing area of west London, served by the Piccadilly line.
  • C. South Ealing station
    South Ealing station is a London Underground station in the London Borough of Ealing, served by the Piccadilly line.
  • D. Northolt Park station
    Northolt Park station is a suburban railway station in the London Borough of Harrow served by Chiltern Railways services between central London and the Midlands.
  • E. Ealing Common station
    Ealing Common station is a London Underground station in West London serving the District and Piccadilly lines.
  • 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_69d85cc521a08190921fb50319dddc34 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04430b5188190a555a3cd4fb0c61c completed April 16, 2026, 2:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3d6396f08190a09253ac63110384 completed May 9, 2026, 1:57 p.m.
Created at: April 10, 2026, 4:07 a.m.