Triple

T17292330
Position Surface form Disambiguated ID Type / Status
Subject Sir Cyril Hurcomb E419814 entity
Predicate appliesToPosition P4475 FINISHED
Object Chairman of the British Transport Commission
The Chairman of the British Transport Commission was the leading executive role overseeing and coordinating Britain’s nationalized transport services in the mid-20th century.
 E1260882 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: Chairman of the British Transport Commission | Statement: [Sir Cyril Hurcomb, appliesToPosition, Chairman of the British Transport Commission]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chairman of the British Transport Commission
Context triple: [Sir Cyril Hurcomb, appliesToPosition, Chairman of the British Transport Commission]
  • 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. Secretary of State for Transport
    The Secretary of State for Transport is the UK government cabinet minister responsible for national transport policy, infrastructure, and regulation.
  • C. Railway Executive
    The Railway Executive was a post-war British nationalized body responsible for managing and coordinating the country's railway system under the British Transport Commission.
  • D. First Commissioner of Works
    The First Commissioner of Works was a senior British government official responsible for overseeing public buildings, royal parks, and other works under the Office of Works in the United Kingdom.
  • E. Chief Executive Officer of Eurostar
    The Chief Executive Officer of Eurostar is the top executive responsible for leading and managing the high-speed passenger rail service that connects the United Kingdom with mainland Europe via the Channel Tunnel.
  • 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: Chairman of the British Transport Commission
Triple: [Sir Cyril Hurcomb, appliesToPosition, Chairman of the British Transport Commission]
Generated description
The Chairman of the British Transport Commission was the leading executive role overseeing and coordinating Britain’s nationalized transport services in the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chairman of the British Transport Commission
Target entity description: The Chairman of the British Transport Commission was the leading executive role overseeing and coordinating Britain’s nationalized transport services in the mid-20th century.
  • 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. Secretary of State for Transport
    The Secretary of State for Transport is the UK government cabinet minister responsible for national transport policy, infrastructure, and regulation.
  • C. Railway Executive
    The Railway Executive was a post-war British nationalized body responsible for managing and coordinating the country's railway system under the British Transport Commission.
  • D. First Commissioner of Works
    The First Commissioner of Works was a senior British government official responsible for overseeing public buildings, royal parks, and other works under the Office of Works in the United Kingdom.
  • E. Chief Executive Officer of Eurostar
    The Chief Executive Officer of Eurostar is the top executive responsible for leading and managing the high-speed passenger rail service that connects the United Kingdom with mainland Europe via the Channel Tunnel.
  • 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_69d886db32608190a61e18862c5a8af6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e4378438508190924f732ad748b4d0 completed April 19, 2026, 2:01 a.m.
NED1 Entity disambiguation (via context triple) batch_6a017959ffb0819099d70ed1541158ee completed May 11, 2026, 6:38 a.m.
NEDg Description generation batch_6a017c9e99888190a99e3910c46d90c5 completed May 11, 2026, 6:52 a.m.
NED2 Entity disambiguation (via description) batch_6a017d340b988190a468753604150bd3 completed May 11, 2026, 6:54 a.m.
Created at: April 10, 2026, 5:40 a.m.