Triple
T15847353
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berkshire Hathaway Reinsurance Group |
E384246
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object | National Indemnity Company |
E313800
|
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: National Indemnity Company | Statement: [Berkshire Hathaway Reinsurance Group, relatedTo, National Indemnity Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Indemnity Company Context triple: [Berkshire Hathaway Reinsurance Group, relatedTo, National Indemnity Company]
-
A.
National Indemnity Company
chosen
National Indemnity Company is a major U.S. property and casualty insurer best known as a core insurance subsidiary of Berkshire Hathaway.
-
B.
Hartford Accident and Indemnity Company
Hartford Accident and Indemnity Company is a major American insurance firm, historically notable as the longtime workplace of poet Wallace Stevens.
-
C.
United American Insurance Company
United American Insurance Company is a U.S.-based insurer known for offering life and supplemental health insurance products, operating as a subsidiary of Globe Life.
-
D.
Great American Insurance Company
Great American Insurance Company is a major U.S.-based property and casualty insurer known for providing specialized commercial insurance products and services.
-
E.
Progressive Casualty Insurance Company
Progressive Casualty Insurance Company is a major U.S. auto insurer known for its innovative pricing tools, direct-to-consumer sales model, and prominent advertising campaigns.
- 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_69ffa143dcb48190951648edeae6542d |
completed | May 9, 2026, 9:04 p.m. |
Created at: April 10, 2026, 4:50 a.m.