Triple

T1387704
Position Surface form Disambiguated ID Type / Status
Subject National Railway Museum E29882 entity
Predicate railwayFocus P28193 FINISHED
Object British railways E116960 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: British railways | Statement: [National Railway Museum, railwayFocus, British railways]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: British railways
Context triple: [National Railway Museum, railwayFocus, British railways]
  • A. British Rail
    British Rail was the state-owned company that operated most of the railway services in Great Britain from the late 1940s until the privatization of the rail network in the 1990s.
  • B. British railway network chosen
    The British railway network is the nationwide system of interconnected passenger and freight rail lines, stations, and services that spans the United Kingdom.
  • C. Anglia Railways (former)
    Anglia Railways was a former British train operating company that provided passenger rail services in the East Anglia region of England before the franchise was restructured.
  • D. Railtrack
    Railtrack was the former private owner and operator of most of Britain’s railway infrastructure, which was later replaced by the publicly owned Network Rail after financial and safety controversies.
  • E. Southern Railway (UK)
    Southern Railway (UK) was a major British railway company formed in 1923 that operated routes in southern England, including busy commuter and coastal lines, until nationalisation in 1948.
  • 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: railwayFocus
Context triple: [National Railway Museum, railwayFocus, British railways]
  • A. railwayUse
    Indicates that something is used as, or functions in the capacity of, a railway or rail-based transportation facility.
  • B. railroad
    Indicates that one entity constructs, operates, or provides railroad or train transportation services for another entity or area.
  • C. railwayTraffic
    Indicates the presence, flow, or management of train movements along railway lines between locations.
  • D. usesRailInfrastructureOf
    Indicates that one entity operates on, accesses, or otherwise makes use of the rail infrastructure owned or managed by another entity.
  • E. trains
    Indicates that one entity teaches, instructs, or coaches another entity to develop skills, knowledge, or abilities.
  • F. None of above. chosen

Provenance (5 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_69a498dc92f8819094a1108f8ac90f43 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c35ad578819090abf96222112bda completed March 1, 2026, 10:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69ace56bf6c48190839a9d01c935e4bf completed March 8, 2026, 2:56 a.m.
PD Predicate disambiguation batch_69a4beffcf808190ab4cd0271257ce63 completed March 1, 2026, 10:34 p.m.
PDg Predicate description generation batch_69a4c2f16ae081908c92792253f3eb4b completed March 1, 2026, 10:51 p.m.
Created at: March 1, 2026, 7:59 p.m.