Triple

T13556577
Position Surface form Disambiguated ID Type / Status
Subject Ealing Common station E323789 entity
Predicate hasAdjacentStationOnPiccadillyLine P43386 FINISHED
Object North Ealing station E324331 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: North Ealing station | Statement: [Ealing Common station, hasAdjacentStationOnPiccadillyLine, North Ealing station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Ealing station
Context triple: [Ealing Common station, hasAdjacentStationOnPiccadillyLine, North Ealing station]
  • A. North Ealing station chosen
    North Ealing station is a London Underground station in the Ealing area of west London, served by the Piccadilly line.
  • B. South Ealing station
    South Ealing station is a London Underground station in the London Borough of Ealing, served by the Piccadilly line.
  • C. West Ealing railway station
    West Ealing railway station is a suburban rail station in the London Borough of Ealing that serves as a local commuter hub with connections into central London and beyond.
  • D. Ealing Common station
    Ealing Common station is a London Underground station in West London serving the District and Piccadilly lines.
  • E. Ealing Broadway station
    Ealing Broadway station is a major railway and London Underground interchange in west London, serving as a key hub for services between central London and the suburbs.
  • 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_69d8076830b48190910a902bae5888e2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaff3063c8190bd20149b3f7df352 completed April 12, 2026, 2:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fef87fbf4c81909a6326f555eb5777 completed May 9, 2026, 9:03 a.m.
Created at: April 9, 2026, 9:47 p.m.