Triple

T16496090
Position Surface form Disambiguated ID Type / Status
Subject Scottish Region E400687 entity
Predicate usesSystem P182 FINISHED
Object British Railways corporate identity E530533 NE FINISHED

How this triple was built (2 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 corporate identity | Statement: [Scottish Region, usesSystem, British Railways corporate identity]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: British Railways corporate identity
Context triple: [Scottish Region, usesSystem, British Railways corporate identity]
  • 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 Rail Rail Alphabet typeface programme chosen
    The British Rail Rail Alphabet typeface programme was a modernist signage and typography system that standardized the visual identity of British Rail across stations and materials in the mid-20th century.
  • C. British Railways maroon coaching stock livery
    British Railways maroon coaching stock livery was a deep red standard color scheme applied to BR passenger carriages in the 1950s and 1960s, particularly associated with mainline and prestige services.
  • D. British railway industry
    The British railway industry encompasses the network of train operators, infrastructure managers, rolling stock companies, regulators, and related businesses responsible for providing and maintaining rail transport services across the United Kingdom.
  • E. British Rail Engineering Limited
    British Rail Engineering Limited was the former engineering subsidiary of British Rail, responsible for designing, building, and maintaining much of the UK’s rolling stock and railway equipment.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d88381f6148190819958a038be990e completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e332c1c8190888a042d0192233a completed April 18, 2026, 7:09 a.m.
NED1 Entity disambiguation (via context triple) batch_6a005828849481909e95c5822ed6f74d completed May 10, 2026, 10:04 a.m.
Created at: April 10, 2026, 5:14 a.m.