Triple

T15847354
Position Surface form Disambiguated ID Type / Status
Subject Berkshire Hathaway Reinsurance Group E384246 entity
Predicate relatedTo P37 FINISHED
Object Berkshire Hathaway Primary Group E80877 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: Berkshire Hathaway Primary Group | Statement: [Berkshire Hathaway Reinsurance Group, relatedTo, Berkshire Hathaway Primary Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berkshire Hathaway Primary Group
Context triple: [Berkshire Hathaway Reinsurance Group, relatedTo, Berkshire Hathaway Primary Group]
  • A. Berkshire Hathaway Primary Group chosen
    Berkshire Hathaway Primary Group is an insurance division within Warren Buffett’s Berkshire Hathaway conglomerate that focuses on primary commercial insurance solutions.
  • B. Berkshire Hathaway
    Berkshire Hathaway is a multinational conglomerate holding company based in the United States, best known for its diverse portfolio of wholly owned businesses and large equity investments overseen by Warren Buffett.
  • C. Berkshire Hathaway Reinsurance Group
    Berkshire Hathaway Reinsurance Group is a major division of Berkshire Hathaway that provides large-scale reinsurance solutions across a wide range of insurance lines globally.
  • D. Buffett Partnership, Ltd.
    Buffett Partnership, Ltd. was Warren Buffett’s early investment partnership through which he built his reputation and track record as a value investor before taking control of Berkshire Hathaway.
  • E. The Hartford Financial Services Group
    The Hartford Financial Services Group is a major U.S.-based insurance and financial services company headquartered in Hartford, Connecticut, long known as a leading center of the insurance industry.
  • 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_69d86da422088190aac39e32e6c68429 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e14ca7c8f08190abe21cbb0c390f95 completed April 16, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffb03c8cb081908c18c7b2d143c4b4 completed May 9, 2026, 10:07 p.m.
Created at: April 10, 2026, 4:50 a.m.