Triple

T8830186
Position Surface form Disambiguated ID Type / Status
Subject Progressive Corporation E210116 entity
Predicate hasSubsidiary P254 FINISHED
Object Progressive West Insurance Company
Progressive West Insurance Company is a regional auto insurance provider operating under the larger Progressive Corporation, offering car and related personal insurance products.
 E765954 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: Progressive West Insurance Company | Statement: [Progressive Corporation, hasSubsidiary, Progressive West Insurance Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Progressive West Insurance Company
Context triple: [Progressive Corporation, hasSubsidiary, Progressive West Insurance Company]
  • A. Progressive Advanced Insurance Company
    Progressive Advanced Insurance Company is a subsidiary insurer within the Progressive Corporation group that provides auto and related insurance products under the Progressive brand.
  • B. 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.
  • C. Progressive Specialty Insurance Company
    Progressive Specialty Insurance Company is a subsidiary of Progressive Corporation that provides specialized property and casualty insurance products tailored to niche markets and specific customer needs.
  • D. Progressive Northern Insurance Company
    Progressive Northern Insurance Company is a regional property and casualty insurer operating under the larger Progressive Corporation brand.
  • E. Progressive Direct Insurance Company
    Progressive Direct Insurance Company is a U.S.-based auto insurance provider that sells policies directly to consumers as part of the larger Progressive Corporation.
  • 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: Progressive West Insurance Company
Triple: [Progressive Corporation, hasSubsidiary, Progressive West Insurance Company]
Generated description
Progressive West Insurance Company is a regional auto insurance provider operating under the larger Progressive Corporation, offering car and related personal insurance products.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Progressive West Insurance Company
Target entity description: Progressive West Insurance Company is a regional auto insurance provider operating under the larger Progressive Corporation, offering car and related personal insurance products.
  • A. Progressive Advanced Insurance Company
    Progressive Advanced Insurance Company is a subsidiary insurer within the Progressive Corporation group that provides auto and related insurance products under the Progressive brand.
  • B. 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.
  • C. Progressive Specialty Insurance Company
    Progressive Specialty Insurance Company is a subsidiary of Progressive Corporation that provides specialized property and casualty insurance products tailored to niche markets and specific customer needs.
  • D. Progressive Northern Insurance Company
    Progressive Northern Insurance Company is a regional property and casualty insurer operating under the larger Progressive Corporation brand.
  • E. Progressive Direct Insurance Company
    Progressive Direct Insurance Company is a U.S.-based auto insurance provider that sells policies directly to consumers as part of the larger Progressive Corporation.
  • 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_69ca8365b28081909e48e45e95dfc405 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc604db0788190a3082467d80fdaf5 completed April 1, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfba0609a4819081cae3ae3d5a8478 completed April 3, 2026, 1 p.m.
NEDg Description generation batch_69cfbbee7eb88190ae56b0b85b0ac69e completed April 3, 2026, 1:09 p.m.
NED2 Entity disambiguation (via description) batch_69cfbc4d84f0819086ce36fb90d7a53d completed April 3, 2026, 1:10 p.m.
Created at: March 30, 2026, 6:47 p.m.