Triple

T15119541
Position Surface form Disambiguated ID Type / Status
Subject Dudley bus station E361130 entity
Predicate ownedBy P347 FINISHED
Object Transport for West Midlands E361082 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: Transport for West Midlands | Statement: [Dudley bus station, ownedBy, Transport for West Midlands]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Transport for West Midlands
Context triple: [Dudley bus station, ownedBy, Transport for West Midlands]
  • A. Transport for West Midlands chosen
    Transport for West Midlands is the public body responsible for planning, coordinating, and improving transport services and infrastructure across the West Midlands metropolitan region in England.
  • B. Transport for London
    Transport for London is the local government body responsible for managing and overseeing the public transport network and major roads in Greater London.
  • C. West Midlands Metro
    West Midlands Metro is a light rail/tram system serving Birmingham and the wider West Midlands region in England.
  • D. Transport for Greater Manchester
    Transport for Greater Manchester is the public body responsible for planning, coordinating, and overseeing public transport services and infrastructure across the Greater Manchester region in England.
  • E. Tramlink
    Tramlink is a light rail tram system serving the Croydon area and surrounding districts in South London.
  • 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_69d85a0491ec8190830960be8fafb994 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0059e036c8190959ff3bde8f2356f completed April 15, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69febfe3fe0081909d9d3a293373254b completed May 9, 2026, 5:02 a.m.
Created at: April 10, 2026, 3:06 a.m.