Triple

T13577766
Position Surface form Disambiguated ID Type / Status
Subject North Ealing station E324331 entity
Predicate nearTo P350 FINISHED
Object West Acton station E866664 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 Acton station | Statement: [North Ealing station, nearTo, West Acton station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Acton station
Context triple: [North Ealing station, nearTo, West Acton station]
  • A. South Acton station
    South Acton station is a commuter rail stop in Acton, Massachusetts, serving as a key station on the MBTA Fitchburg Line connecting the town to Boston and surrounding areas.
  • B. South Acton station
    South Acton station is a London Overground railway station in the Acton area of west London, serving local commuter routes.
  • C. West Acton tube station chosen
    West Acton tube station is a London Underground station in the Acton area of west London, served by the Central line.
  • D. East Acton tube station
    East Acton tube station is a London Underground station in West London served by the Central line.
  • E. North Acton tube station
    North Acton tube station is a London Underground station in the Acton area of west London, served by the Central line.
  • 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_69d80769100c819099111274614f5ed2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb02de1988190af2d473973ecd529 completed April 12, 2026, 2:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f78ae008788190b3ebc09e73ec4952 completed May 3, 2026, 5:50 p.m.
Created at: April 9, 2026, 9:48 p.m.