Triple

T1176721
Position Surface form Disambiguated ID Type / Status
Subject Des Moines, Iowa E25042 entity
Predicate isHeadquartersOf P62 FINISHED
Object EMC Insurance Companies
EMC Insurance Companies is a U.S.-based property and casualty insurance provider offering commercial and personal insurance products through independent agents nationwide.
 E134709 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: EMC Insurance Companies | Statement: [Des Moines, Iowa, isHeadquartersOf, EMC Insurance Companies]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EMC Insurance Companies
Context triple: [Des Moines, Iowa, isHeadquartersOf, EMC Insurance Companies]
  • A. Aon Corporation
    Aon Corporation is a global professional services firm specializing in risk management, insurance brokerage, and human capital consulting.
  • B. Samsung Fire & Marine Insurance
    Samsung Fire & Marine Insurance is a major South Korean non-life insurance company offering a wide range of property, casualty, and marine insurance services.
  • C. Marsh & McLennan
    Marsh & McLennan is a global professional services firm specializing in insurance brokerage, risk management, and consulting.
  • D. Willis Group Holdings
    Willis Group Holdings was a global insurance brokerage and risk management firm best known for acquiring the naming rights to Chicago’s Willis Tower (formerly the Sears Tower).
  • E. Allstate
    Allstate is a major American insurance company best known for its auto and home insurance services and its long-running national advertising campaigns.
  • 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: EMC Insurance Companies
Triple: [Des Moines, Iowa, isHeadquartersOf, EMC Insurance Companies]
Generated description
EMC Insurance Companies is a U.S.-based property and casualty insurance provider offering commercial and personal insurance products through independent agents nationwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EMC Insurance Companies
Target entity description: EMC Insurance Companies is a U.S.-based property and casualty insurance provider offering commercial and personal insurance products through independent agents nationwide.
  • A. Aon Corporation
    Aon Corporation is a global professional services firm specializing in risk management, insurance brokerage, and human capital consulting.
  • B. Samsung Fire & Marine Insurance
    Samsung Fire & Marine Insurance is a major South Korean non-life insurance company offering a wide range of property, casualty, and marine insurance services.
  • C. Marsh & McLennan
    Marsh & McLennan is a global professional services firm specializing in insurance brokerage, risk management, and consulting.
  • D. Willis Group Holdings
    Willis Group Holdings was a global insurance brokerage and risk management firm best known for acquiring the naming rights to Chicago’s Willis Tower (formerly the Sears Tower).
  • E. Allstate
    Allstate is a major American insurance company best known for its auto and home insurance services and its long-running national advertising campaigns.
  • 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_69a494267b4c819088c97a59182bf56a completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bd0ebbd08190a441d16a5b65a15e completed March 1, 2026, 10:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac6f1cab308190bdb5ae1e01d83b61 completed March 7, 2026, 6:31 p.m.
NEDg Description generation batch_69ac6ff4c62881908cf88169e99d2983 completed March 7, 2026, 6:35 p.m.
NED2 Entity disambiguation (via description) batch_69ac704cdaf08190b77b0b9345537d84 completed March 7, 2026, 6:37 p.m.
Created at: March 1, 2026, 7:45 p.m.