Triple

T23898777
Position Surface form Disambiguated ID Type / Status
Subject Central line – Piccadilly line E600980 entity
Predicate instanceOf P0 FINISHED
Object London Underground interchange C48183 CONCEPT FINISHED

How this triple was built (1 step)

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.

CD Concept disambiguation gpt-5-mini-2025-08-07 
Target class: London Underground interchange
Context triple: [Central line – Piccadilly line, instanceOf, London Underground interchange]
  • A. London Underground depot
    A London Underground depot is a specialized facility where Underground trains are stored, maintained, cleaned, and prepared for daily service on the network.
  • B. Overground station
    An overground station is a railway or transit facility located at or above ground level where passengers board, alight, and transfer between surface-level trains or transit services.
  • C. London Underground station entrance
    A London Underground station entrance is a designated access point at street level that allows passengers to enter or exit the Tube network, typically marked by signage, stairways, escalators, or lifts leading to the station concourse and platforms.
  • D. Carmelit station
    Carmelit station is a transit facility serving as one of the underground stops along the Carmelit funicular railway system.
  • E. London Underground precursor
    A London Underground precursor is any early urban rail or transport system, proposal, or technological development that directly influenced or led to the creation of the London Underground.
  • F. None of above. chosen

Provenance (1 batch)

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_69e295341ac0819080647f2908af793c completed April 17, 2026, 8:16 p.m.
Created at: April 17, 2026, 8:25 p.m.