Triple
T2951902
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berkshire Hathaway Energy |
E79838
|
entity |
| Predicate | chairman |
P377
|
FINISHED |
| Object | Gregory E. Abel |
E445320
|
NE FINISHED |
How this triple was built (2 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, chairman, 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, chairman, Gregory E. Abel]
-
A.
Gregory E. Abel
chosen
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.
-
B.
Charles J.D. Schlissel
Charles J.D. Schlissel is a film producer best known for his work on major Hollywood thrillers such as "Flightplan."
-
C.
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.
-
D.
Michael P. Brenner
Michael P. Brenner is an American applied mathematician and physicist known for his influential work in fluid dynamics and complex systems.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69badb06ddac8190a70d72b491de59c8 |
completed | March 18, 2026, 5:04 p.m. |
Created at: March 8, 2026, 2:57 p.m.