Triple

T2896782
Position Surface form Disambiguated ID Type / Status
Subject Queensway Underground station E63958 entity
Predicate adjacentStationOnCentralLine P41425 FINISHED
Object Notting Hill Gate Underground station E64494 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: Notting Hill Gate Underground station | Statement: [Queensway Underground station, adjacentStationOnCentralLine, Notting Hill Gate Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Notting Hill Gate Underground station
Context triple: [Queensway Underground station, adjacentStationOnCentralLine, Notting Hill Gate Underground station]
  • A. Notting Hill Gate Underground station chosen
    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.
  • B. Hyde Park Corner Underground station
    Hyde Park Corner Underground station is a central London Tube station on the Piccadilly line, serving the area around Hyde Park, Mayfair, and Knightsbridge.
  • C. Tottenham Court Road station
    Tottenham Court Road station is a central London Underground station on the Central and Northern lines, located near Oxford Street and serving the West End.
  • D. Euston Square Underground station
    Euston Square Underground station is a London Underground station in central London served by the Circle, Hammersmith & City, and Metropolitan lines.
  • E. 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.
  • 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: adjacentStationOnCentralLine
Context triple: [Queensway Underground station, adjacentStationOnCentralLine, Notting Hill Gate Underground station]
  • A. adjacentStationOnNorthernLine
    Indicates that one station is directly next to another station along the Northern Line, with no other stations in between.
  • B. adjacentStationOnVictoriaLine
    Indicates that one station is directly next to another station along the Victoria Line, with no other stations in between.
  • C. adjacentStationOnAltrinchamLine
    Indicates that two stations are directly next to each other as consecutive stops on the Altrincham line.
  • D. adjacentStationOnLine chosen
    Indicates that one station is directly next to another station along the same transit line, with no other station in between.
  • E. adjacentToStation
    Indicates that one entity is located next to or immediately beside a station.
  • 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_69ab4c45822c8190830c5f2bb97bcfd0 completed March 6, 2026, 9:51 p.m.
NER Named-entity recognition batch_69abe08e7b248190a6bb0f6999f99c23 completed March 7, 2026, 8:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69b34ba8e6b081908866127ff3da46e0 completed March 12, 2026, 11:26 p.m.
PD Predicate disambiguation batch_69abdd17bcdc8190aa47274a50ba4ad4 completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 10:08 p.m.