Triple

T638786
Position Surface form Disambiguated ID Type / Status
Subject Berkshire Hathaway E16684 entity
Predicate keyPerson P256 FINISHED
Object Greg Abel
Greg Abel is a Canadian businessman and heir apparent to Warren Buffett as the future leader of Berkshire Hathaway, overseeing the conglomerate’s non-insurance operations.
 E93488 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: Greg Abel | Statement: [Berkshire Hathaway, keyPerson, Greg Abel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greg Abel
Context triple: [Berkshire Hathaway, keyPerson, Greg Abel]
  • A. Russell Carpenter
    Russell Carpenter is an Academy Award–winning American cinematographer best known for his work on major films such as Titanic and other high-profile Hollywood productions.
  • B. Allen Bauer
    Allen Bauer is the romantic lead in the 1984 fantasy-comedy film "Splash," where he falls in love with a mysterious mermaid in New York City.
  • C. Ralph Kiner
    Ralph Kiner was a Hall of Fame power-hitting outfielder renowned for leading the National League in home runs for seven consecutive seasons in the late 1940s and early 1950s.
  • D. Frank Basile
    Frank Basile is an American jazz baritone saxophonist and bandleader known for his work in the New York jazz scene.
  • E. Charles Walters
    Charles Walters was an American film director and choreographer best known for his work on classic MGM musicals in the mid-20th century.
  • 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: Greg Abel
Triple: [Berkshire Hathaway, keyPerson, Greg Abel]
Generated description
Greg Abel is a Canadian businessman and heir apparent to Warren Buffett as the future leader of Berkshire Hathaway, overseeing the conglomerate’s non-insurance operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Greg Abel
Target entity description: Greg Abel is a Canadian businessman and heir apparent to Warren Buffett as the future leader of Berkshire Hathaway, overseeing the conglomerate’s non-insurance operations.
  • A. Russell Carpenter
    Russell Carpenter is an Academy Award–winning American cinematographer best known for his work on major films such as Titanic and other high-profile Hollywood productions.
  • B. Allen Bauer
    Allen Bauer is the romantic lead in the 1984 fantasy-comedy film "Splash," where he falls in love with a mysterious mermaid in New York City.
  • C. Ralph Kiner
    Ralph Kiner was a Hall of Fame power-hitting outfielder renowned for leading the National League in home runs for seven consecutive seasons in the late 1940s and early 1950s.
  • D. Frank Basile
    Frank Basile is an American jazz baritone saxophonist and bandleader known for his work in the New York jazz scene.
  • E. Charles Walters
    Charles Walters was an American film director and choreographer best known for his work on classic MGM musicals in the mid-20th century.
  • 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_69a4936be1c88190af56540324b57da7 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49f00260081909d1a679182e23d10 completed March 1, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6787173e08190bef6734294b60c13 completed March 3, 2026, 5:58 a.m.
NEDg Description generation batch_69a678dea88081908da0e9cbea83eadd completed March 3, 2026, 5:59 a.m.
NED2 Entity disambiguation (via description) batch_69a6792c41608190867fb257ff8d5d35 completed March 3, 2026, 6:01 a.m.
Created at: March 1, 2026, 7:35 p.m.