Triple

T8137462
Position Surface form Disambiguated ID Type / Status
Subject National Coal Board E190006 entity
Predicate chairperson P377 FINISHED
Object Derek Ezra, Baron Ezra
Derek Ezra, Baron Ezra was a British industrialist and public servant best known for leading the National Coal Board during a critical period of the UK coal industry in the 1970s and early 1980s.
E714270 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: Derek Ezra, Baron Ezra | Statement: [National Coal Board, chairperson, Derek Ezra, Baron Ezra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Derek Ezra, Baron Ezra
Context triple: [National Coal Board, chairperson, Derek Ezra, Baron Ezra]
  • A. Philip Goldson
    Philip Goldson was a prominent Belizean nationalist, journalist, and politician known for his key role in the country’s independence movement and advocacy for social justice.
  • B. Frank Greystock
    Frank Greystock is a central figure in Anthony Trollope’s Palliser novel "The Eustace Diamonds," portrayed as an ambitious yet morally conflicted politician entangled in complex romantic and social obligations.
  • C. Alex Reiger
    Alex Reiger is the level-headed, philosophical cab driver who serves as the central character in the classic television sitcom "Taxi."
  • D. Clement Davies
    Clement Davies was a Welsh Liberal politician who led the British Liberal Party during its mid-20th-century decline and postwar realignment.
  • E. Simon Dunsdon
    Simon Dunsdon is a cinematographer known for his work on the animated film "Hotel Transylvania 3: Summer Vacation."
  • 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: Derek Ezra, Baron Ezra
Triple: [National Coal Board, chairperson, Derek Ezra, Baron Ezra]
Generated description
Derek Ezra, Baron Ezra was a British industrialist and public servant best known for leading the National Coal Board during a critical period of the UK coal industry in the 1970s and early 1980s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Derek Ezra, Baron Ezra
Target entity description: Derek Ezra, Baron Ezra was a British industrialist and public servant best known for leading the National Coal Board during a critical period of the UK coal industry in the 1970s and early 1980s.
  • A. Philip Goldson
    Philip Goldson was a prominent Belizean nationalist, journalist, and politician known for his key role in the country’s independence movement and advocacy for social justice.
  • B. Frank Greystock
    Frank Greystock is a central figure in Anthony Trollope’s Palliser novel "The Eustace Diamonds," portrayed as an ambitious yet morally conflicted politician entangled in complex romantic and social obligations.
  • C. Alex Reiger
    Alex Reiger is the level-headed, philosophical cab driver who serves as the central character in the classic television sitcom "Taxi."
  • D. Clement Davies
    Clement Davies was a Welsh Liberal politician who led the British Liberal Party during its mid-20th-century decline and postwar realignment.
  • E. Simon Dunsdon
    Simon Dunsdon is a cinematographer known for his work on the animated film "Hotel Transylvania 3: Summer Vacation."
  • 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_69ca82bd9900819099477cdc2eb4244f completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4402b35c81909363ffa9ce952ca4 completed March 31, 2026, 3:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc949d9c7c81908efb4880f9250166 completed April 1, 2026, 3:44 a.m.
NEDg Description generation batch_69cc9605b8248190a621ea934c58913d completed April 1, 2026, 3:50 a.m.
NED2 Entity disambiguation (via description) batch_69cc970cf55c8190abf432ac68d6bbc3 completed April 1, 2026, 3:54 a.m.
Created at: March 30, 2026, 5:35 p.m.