Triple

T23134131
Position Surface form Disambiguated ID Type / Status
Subject Hounslow Central Underground station E577261 entity
Predicate adjacentStationOnPiccadillyLine P43386 FINISHED
Object Hounslow East Underground 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: Hounslow East Underground station | Statement: [Hounslow Central Underground station, adjacentStationOnPiccadillyLine, Hounslow East Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hounslow East Underground station
Context triple: [Hounslow Central Underground station, adjacentStationOnPiccadillyLine, Hounslow East Underground station]
  • A. Hounslow East Underground station chosen
    Hounslow East Underground station is a London Underground station on the Piccadilly line serving the Hounslow area in West London.
  • B. Hounslow Central Underground station
    Hounslow Central Underground station is a London Underground station on the Piccadilly line serving the Hounslow area in west London.
  • C. Hounslow West Underground station
    Hounslow West Underground station is a London Underground station on the Piccadilly line serving the Hounslow area in West London.
  • D. Hendon Central Underground station
    Hendon Central Underground station is a London Underground station on the Northern line serving the Hendon area in the London Borough of Barnet.
  • E. Balham Underground station
    Balham Underground station is a London Underground station in south London served by the Northern line, providing access to the Balham area and connections with National Rail services.
  • 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_69e245f7b0e481909c473ff4e6a54e2c completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e8ab9b08190969984f8c4494b0f completed April 29, 2026, 4:52 a.m.
Created at: April 17, 2026, 4 p.m.