Triple

T8308956
Position Surface form Disambiguated ID Type / Status
Subject Primrose Hill Park E194539 entity
Predicate hasTransportNearby P1298 FINISHED
Object Chalk Farm Underground station E671232 NE FINISHED

How this triple was built (3 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: Chalk Farm Underground station | Statement: [Primrose Hill Park, hasTransportNearby, Chalk Farm Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chalk Farm Underground station
Context triple: [Primrose Hill Park, hasTransportNearby, Chalk Farm Underground station]
  • A. Chalk Farm Underground station chosen
    Chalk Farm Underground station is a London Underground station on the Northern line in the London Borough of Camden, serving the Chalk Farm and nearby Camden Town areas.
  • B. Chancery Lane Underground station
    Chancery Lane Underground station is a Central line London Underground station serving the Holborn area in central London.
  • C. Highgate Underground Station
    Highgate Underground Station is a London Underground station in north London serving the Northern line and the Highgate area.
  • D. Maida Vale Underground station
    Maida Vale Underground station is a London Underground station on the Bakerloo line, noted for its early 20th-century architecture and location in the Maida Vale district of northwest London.
  • E. Northolt Underground station
    Northolt Underground station is a London Underground station in the west of the city, serving the Central line and the suburban area of Northolt in the London Borough of Ealing.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasTransportNearby
Context triple: [Primrose Hill Park, hasTransportNearby, Chalk Farm Underground station]
  • A. hasTransportRoute
    Indicates that there exists a designated transportation connection or route linking one entity to another.
  • B. hasTransportationContext
    Indicates that there is a contextual relationship involving transportation modes, conditions, or circumstances relevant to the associated entities or event.
  • C. hasTransportationRelation
    Indicates a relationship in which one entity provides, uses, is connected by, or is otherwise associated with a means or mode of transportation to another entity or location.
  • D. hasGroundTransportation chosen
    Indicates that an entity provides, includes, or is connected to transportation services or options that operate on land (e.g., cars, buses, trains).
  • E. hasTransportHub
    Indicates that a location contains or serves as a central facility where multiple transport routes or modes connect for passenger or cargo movement.
  • F. None of above.

Provenance (4 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_69ca82e613e88190bf8139669bbd0d53 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7f2c06608190bd21633af07a530b completed March 31, 2026, 8 a.m.
NED1 Entity disambiguation (via context triple) batch_69cf5127db38819087d5ba71b6064998 completed April 3, 2026, 5:33 a.m.
PD Predicate disambiguation batch_69cb70bb3a708190bc705222092da614 completed March 31, 2026, 6:59 a.m.
Created at: March 30, 2026, 5:54 p.m.