Triple

T9411176
Position Surface form Disambiguated ID Type / Status
Subject Mitchells & Butlers plc E226709 entity
Predicate hasChairman P377 FINISHED
Object Bob Ivell
Bob Ivell is a British business executive best known for his leadership roles in the hospitality industry, including serving as chairman of major pub and restaurant groups.
 E801944 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: Bob Ivell | Statement: [Mitchells & Butlers plc, hasChairman, Bob Ivell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bob Ivell
Context triple: [Mitchells & Butlers plc, hasChairman, Bob Ivell]
  • A. Ray Cusick
    Ray Cusick was a British designer best known for creating the iconic look of the Daleks in the long-running science fiction television series Doctor Who.
  • B. Bill Wittliff
    Bill Wittliff was an American screenwriter, author, and photographer best known for adapting and writing acclaimed Western-themed films and television miniseries.
  • C. Joe Erwin
    Joe Erwin is an American businessman and sports executive best known as the founder and owner of the Greenville Triumph SC professional soccer club.
  • D. Jim Barnhill
    Jim Barnhill was an American football official best known for serving as a referee in the American Football League during the 1960s.
  • E. Donald Blye
    Donald Blye is a character in the television series "NCIS: Los Angeles," known primarily as the father of Special Agent Kensi Blye and a former Marine whose mysterious past plays a key role in her backstory.
  • 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: Bob Ivell
Triple: [Mitchells & Butlers plc, hasChairman, Bob Ivell]
Generated description
Bob Ivell is a British business executive best known for his leadership roles in the hospitality industry, including serving as chairman of major pub and restaurant groups.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bob Ivell
Target entity description: Bob Ivell is a British business executive best known for his leadership roles in the hospitality industry, including serving as chairman of major pub and restaurant groups.
  • A. Ray Cusick
    Ray Cusick was a British designer best known for creating the iconic look of the Daleks in the long-running science fiction television series Doctor Who.
  • B. Bill Wittliff
    Bill Wittliff was an American screenwriter, author, and photographer best known for adapting and writing acclaimed Western-themed films and television miniseries.
  • C. Joe Erwin
    Joe Erwin is an American businessman and sports executive best known as the founder and owner of the Greenville Triumph SC professional soccer club.
  • D. Jim Barnhill
    Jim Barnhill was an American football official best known for serving as a referee in the American Football League during the 1960s.
  • E. Donald Blye
    Donald Blye is a character in the television series "NCIS: Los Angeles," known primarily as the father of Special Agent Kensi Blye and a former Marine whose mysterious past plays a key role in her backstory.
  • 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_69ca843280488190bc65600e843ef9e6 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd525785d48190a76c9940712e093a completed April 1, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69d12cd348948190b9b0844ce5a5af85 completed April 4, 2026, 3:22 p.m.
NEDg Description generation batch_69d12dcae2088190bdb4ebac9021e622 completed April 4, 2026, 3:27 p.m.
NED2 Entity disambiguation (via description) batch_69d12e4077a4819094e86eb0de69b2ed completed April 4, 2026, 3:29 p.m.
Created at: March 30, 2026, 7:47 p.m.