Triple

T12587782
Position Surface form Disambiguated ID Type / Status
Subject Barking depot E300512 entity
Predicate nearStation P5648 FINISHED
Object Barking Underground station E597381 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: Barking Underground station | Statement: [Barking depot, nearStation, Barking Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barking Underground station
Context triple: [Barking depot, nearStation, Barking Underground station]
  • A. Barking Underground station chosen
    Barking Underground station is a London Underground and National Rail interchange in the town of Barking, serving as a key transport hub in East London.
  • B. Upton Park Underground station
    Upton Park Underground station is a London Underground station in East London that historically served crowds attending West Ham United football matches at the nearby Boleyn Ground.
  • C. Canning Town Underground station
    Canning Town Underground station is a major transport interchange in East London, serving the Jubilee line, Docklands Light Railway, and local bus routes.
  • D. 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.
  • E. Leytonstone Underground station
    Leytonstone Underground station is a London Underground station in East London served by the Central line, providing commuter access between Leytonstone and central London.
  • 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_69d7bde87b648190bcd0266e9efde098 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954bbe72c8190aa11090bb6b480c9 completed April 10, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd191f84bc819096d6cc6167732a98 completed May 7, 2026, 10:58 p.m.
Created at: April 9, 2026, 5:05 p.m.