Triple

T2951901
Position Surface form Disambiguated ID Type / Status
Subject Berkshire Hathaway Energy E79838 entity
Predicate keyPerson P256 FINISHED
Object Gregory E. Abel
Gregory E. Abel is a Canadian businessman and senior executive at Berkshire Hathaway, widely regarded as Warren Buffett’s likely successor to lead the conglomerate.
E445320 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: Gregory E. Abel | Statement: [Berkshire Hathaway Energy, keyPerson, Gregory E. Abel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gregory E. Abel
Context triple: [Berkshire Hathaway Energy, keyPerson, Gregory E. Abel]
  • A. Charles J.D. Schlissel
    Charles J.D. Schlissel is a film producer best known for his work on major Hollywood thrillers such as "Flightplan."
  • B. Frederick W. Lander
    Frederick W. Lander was a 19th-century American civil engineer and explorer best known for surveying and constructing overland wagon routes to the western United States.
  • C. Michael P. Brenner
    Michael P. Brenner is an American applied mathematician and physicist known for his influential work in fluid dynamics and complex systems.
  • D. Richard H. Garrett
    Richard H. Garrett was a Virginia farmer best known for owning the rural property near Port Royal where John Wilkes Booth, Abraham Lincoln’s assassin, was captured and killed in 1865.
  • E. James A. Abrahamson
    James A. Abrahamson is a retired U.S. Air Force lieutenant general and aerospace engineer best known for directing NASA’s Space Shuttle program and leading the Strategic Defense Initiative Organization in the 1980s.
  • 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: Gregory E. Abel
Triple: [Berkshire Hathaway Energy, keyPerson, Gregory E. Abel]
Generated description
Gregory E. Abel is a Canadian businessman and senior executive at Berkshire Hathaway, widely regarded as Warren Buffett’s likely successor to lead the conglomerate.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gregory E. Abel
Target entity description: Gregory E. Abel is a Canadian businessman and senior executive at Berkshire Hathaway, widely regarded as Warren Buffett’s likely successor to lead the conglomerate.
  • A. Charles J.D. Schlissel
    Charles J.D. Schlissel is a film producer best known for his work on major Hollywood thrillers such as "Flightplan."
  • B. Frederick W. Lander
    Frederick W. Lander was a 19th-century American civil engineer and explorer best known for surveying and constructing overland wagon routes to the western United States.
  • C. Michael P. Brenner
    Michael P. Brenner is an American applied mathematician and physicist known for his influential work in fluid dynamics and complex systems.
  • D. Richard H. Garrett
    Richard H. Garrett was a Virginia farmer best known for owning the rural property near Port Royal where John Wilkes Booth, Abraham Lincoln’s assassin, was captured and killed in 1865.
  • E. James A. Abrahamson
    James A. Abrahamson is a retired U.S. Air Force lieutenant general and aerospace engineer best known for directing NASA’s Space Shuttle program and leading the Strategic Defense Initiative Organization in the 1980s.
  • 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_69ad8b1276588190a374a0b12e0f7bdf completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad98fcea5c8190b7d80de942bcb4f7 completed March 8, 2026, 3:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69b67b92d4dc81908a26a977bc25319c completed March 15, 2026, 9:27 a.m.
NEDg Description generation batch_69b67d82a2cc81909c6cb1118389a7eb completed March 15, 2026, 9:36 a.m.
NED2 Entity disambiguation (via description) batch_69b67e6a58e0819086b510a53ff23bb3 completed March 15, 2026, 9:39 a.m.
Created at: March 8, 2026, 2:57 p.m.