Triple

T18904424
Position Surface form Disambiguated ID Type / Status
Subject Eastern Section (former SE&CR network) E462417 entity
Predicate incorporationEvent P4534 FINISHED
Object Railways Act 1921 Grouping NE NERFINISHED

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: Railways Act 1921 Grouping | Statement: [Eastern Section (former SE&CR network), incorporationEvent, Railways Act 1921 Grouping]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Railways Act 1921 Grouping
Context triple: [Eastern Section (former SE&CR network), incorporationEvent, Railways Act 1921 Grouping]
  • A. Railways Act 1921 chosen
    The Railways Act 1921 was a UK law that reorganized and consolidated most of the country's railway companies into four large regional groups, fundamentally reshaping the British railway system.
  • B. Railways Act 1993
    The Railways Act 1993 is a UK law that broke up and privatised the state-owned British Rail, creating a new structure of private train operators and separate infrastructure management.
  • C. Rail Passenger Service Act of 1970
    The Rail Passenger Service Act of 1970 is the U.S. federal law that created Amtrak (the National Railroad Passenger Corporation) to preserve and manage intercity passenger rail service.
  • D. Railway Executive functions of the British Transport Commission
    Railway Executive functions of the British Transport Commission were the set of responsibilities and powers related to managing and operating Britain’s nationalized railway system under the post-war British Transport Commission.
  • E. Railways Act 2005
    The Railways Act 2005 is a UK law that restructured the railway industry by reforming regulatory bodies and shifting responsibilities for rail strategy and funding.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8dcfd05bc819088903cca13cc2846 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c52c121c8190a2057b99c723694b completed April 20, 2026, 6:18 a.m.
Created at: April 10, 2026, 11:58 a.m.