Triple

T4151190
Position Surface form Disambiguated ID Type / Status
Subject British Transport Commission E89907 entity
Predicate hasPart P35 FINISHED
Object British Transport Advertising
British Transport Advertising was the division responsible for managing and selling advertising space across the transport assets overseen by the British Transport Commission in the United Kingdom.
E416886 NE FINISHED

How this triple was built (4 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 Transport Advertising | Statement: [British Transport Commission, hasPart, British Transport Advertising]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: British Transport Advertising
Context triple: [British Transport Commission, hasPart, British Transport Advertising]
  • A. British Transport Commission
    The British Transport Commission was a UK government body established after World War II to oversee and manage the nationalised railways, road transport, and inland waterways across Britain.
  • B. British Road Services
    British Road Services was the state-owned road haulage operator in the United Kingdom, created in the late 1940s to nationalize and coordinate much of the country’s freight transport by road.
  • C. 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.
  • D. FirstGroup
    FirstGroup is a major UK-based transport operator that runs bus and rail services across the United Kingdom and North America.
  • E. Midland Transport
    Midland Transport is a Canadian trucking and logistics company that operates as part of the Irving family’s diversified business empire.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: British Transport Advertising
Triple: [British Transport Commission, hasPart, British Transport Advertising]
Generated description
British Transport Advertising was the division responsible for managing and selling advertising space across the transport assets overseen by the British Transport Commission in the United Kingdom.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: British Transport Advertising
Target entity description: British Transport Advertising was the division responsible for managing and selling advertising space across the transport assets overseen by the British Transport Commission in the United Kingdom.
  • A. British Transport Commission
    The British Transport Commission was a UK government body established after World War II to oversee and manage the nationalised railways, road transport, and inland waterways across Britain.
  • B. British Road Services
    British Road Services was the state-owned road haulage operator in the United Kingdom, created in the late 1940s to nationalize and coordinate much of the country’s freight transport by road.
  • C. 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.
  • D. FirstGroup
    FirstGroup is a major UK-based transport operator that runs bus and rail services across the United Kingdom and North America.
  • E. Midland Transport
    Midland Transport is a Canadian trucking and logistics company that operates as part of the Irving family’s diversified business empire.
  • 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_69aed95a59a881909b26e70b42c6811a completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0274f440819087dd58a9ce45cce5 completed March 9, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f3707a8819082bafd0d11b7359f completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b58059d9808190873c920886c31131 completed March 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69b580d448708190a722c25726a40562 completed March 14, 2026, 3:37 p.m.
Created at: March 9, 2026, 3:44 p.m.