Triple

T1691739
Position Surface form Disambiguated ID Type / Status
Subject Hampstead E36563 entity
Predicate hasLandmark P105 FINISHED
Object Belsize Park Underground station E221507 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: Belsize Park Underground station | Statement: [Hampstead, hasLandmark, Belsize Park Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Belsize Park Underground station
Context triple: [Hampstead, hasLandmark, Belsize Park Underground station]
  • A. Belsize Park tube station chosen
    Belsize Park tube station is a London Underground station on the Northern line serving the Belsize Park area in the London Borough of Camden.
  • B. Russell Square station
    Russell Square station is a London Underground station on the Piccadilly line, located near Russell Square and serving the Bloomsbury area in central London.
  • C. Hampstead tube station
    Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
  • D. Clapham North Underground station
    Clapham North Underground station is a London Underground station on the Northern line serving the Clapham area in south London.
  • E. Notting Hill Gate Underground station
    Notting Hill Gate Underground station is a central London Tube station in the Notting Hill area, serving as a key interchange on the Central, Circle, and District 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_69a886151508819084fa7f1ce6e05577 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa6298fa748190acabb9f1d42bd3f5 completed March 6, 2026, 5:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae651c82588190b9f1461a7e135670 completed March 9, 2026, 6:13 a.m.
Created at: March 4, 2026, 7:29 p.m.