Triple

T12338072
Position Surface form Disambiguated ID Type / Status
Subject Euston Square Underground station E294142 entity
Predicate hasAdjacentStationOnHammersmithAndCityLine P90477 FINISHED
Object King's Cross St Pancras Underground station E178999 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: King's Cross St Pancras Underground station | Statement: [Euston Square Underground station, hasAdjacentStationOnHammersmithAndCityLine, King's Cross St Pancras Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: King's Cross St Pancras Underground station
Context triple: [Euston Square Underground station, hasAdjacentStationOnHammersmithAndCityLine, King's Cross St Pancras Underground station]
  • A. King’s Cross St Pancras Underground station chosen
    King’s Cross St Pancras Underground station is a major London Tube interchange serving multiple lines beneath the King’s Cross and St Pancras mainline railway terminals.
  • B. Marylebone station
    Marylebone station is a central London railway terminus and London Underground station serving Chiltern Railways services and the Bakerloo line.
  • C. Trafalgar Square station
    Trafalgar Square station was a former London Underground station near Trafalgar Square that was later incorporated into what is now Charing Cross Underground station.
  • D. Cannon Street station
    Cannon Street station is a central London railway terminus and London Underground station serving commuter routes in and out of the City of London.
  • E. Regent’s Park station
    Regent’s Park station is a London Underground station on the Bakerloo line, located near Regent’s Park and the Marylebone area in central London.
  • 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: hasAdjacentStationOnHammersmithAndCityLine
Context triple: [Euston Square Underground station, hasAdjacentStationOnHammersmithAndCityLine, King's Cross St Pancras Underground station]
  • A. adjacentStationOnHammersmithAndCityLine chosen
    Indicates that two stations are directly next to each other on the Hammersmith & City underground line, with no other station between them.
  • B. hasAdjacentStationOnElizabethLine
    Indicates that one station is directly next to another station along the Elizabeth Line, with no other stations in between.
  • C. hasNeighbouringStationOnNorthLondonLine
    Indicates that one station is directly adjacent to another station along the North London Line.
  • D. isAdjacentStationOnPiccadillyLine
    Indicates that two stations are directly next to each other as consecutive stops on the Piccadilly Line.
  • E. hasAdjacentStationOnCentralLine
    Indicates that one station is directly next to another station along the Central Line.
  • 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_69d6ab6ae0dc8190b1522a9c1c55c114 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f678698819091462b44ff3435f6 completed April 10, 2026, 6:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f716afa8008190b4c518dd6004d87a completed May 3, 2026, 9:34 a.m.
PD Predicate disambiguation batch_69d93ecb5efc819086a3530282278bb1 completed April 10, 2026, 6:17 p.m.
Created at: April 8, 2026, 9:53 p.m.