Triple

T2203046
Position Surface form Disambiguated ID Type / Status
Subject Mutual of Omaha E50534 entity
Predicate hasSubsidiary P254 FINISHED
Object Mutual of Omaha Bank
Mutual of Omaha Bank was a U.S.-based full-service bank offering personal and commercial banking products and services as a subsidiary of the insurance and financial services company Mutual of Omaha.
 E50534 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: Mutual of Omaha Bank | Statement: [Mutual of Omaha, hasSubsidiary, Mutual of Omaha Bank]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mutual of Omaha Bank
Context triple: [Mutual of Omaha, hasSubsidiary, Mutual of Omaha Bank]
  • A. First National Bank of Omaha
    First National Bank of Omaha is a major regional U.S. bank and financial services company headquartered in Omaha, Nebraska, known for its consumer and commercial banking and credit card operations.
  • B. First National Bank
    First National Bank is a major South African financial institution offering a wide range of banking and financial services to individuals and businesses.
  • C. Mutual of Omaha
    Mutual of Omaha is a major American insurance and financial services company headquartered in Omaha, Nebraska.
  • D. Northwest Farmers Bank
    Northwest Farmers Bank was a regional Chinese financial institution that served as a predecessor to the modern central bank, the People's Bank of China.
  • E. Crocker National Bank
    Crocker National Bank was a major California-based commercial bank historically controlled by the influential Crocker family before being acquired by larger banking institutions.
  • 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: Mutual of Omaha Bank
Triple: [Mutual of Omaha, hasSubsidiary, Mutual of Omaha Bank]
Generated description
Mutual of Omaha Bank was a U.S.-based full-service bank offering personal and commercial banking products and services as a subsidiary of the insurance and financial services company Mutual of Omaha.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mutual of Omaha Bank
Target entity description: Mutual of Omaha Bank was a U.S.-based full-service bank offering personal and commercial banking products and services as a subsidiary of the insurance and financial services company Mutual of Omaha.
  • A. First National Bank of Omaha
    First National Bank of Omaha is a major regional U.S. bank and financial services company headquartered in Omaha, Nebraska, known for its consumer and commercial banking and credit card operations.
  • B. First National Bank
    First National Bank is a major South African financial institution offering a wide range of banking and financial services to individuals and businesses.
  • C. Mutual of Omaha chosen
    Mutual of Omaha is a major American insurance and financial services company headquartered in Omaha, Nebraska.
  • D. Northwest Farmers Bank
    Northwest Farmers Bank was a regional Chinese financial institution that served as a predecessor to the modern central bank, the People's Bank of China.
  • E. Crocker National Bank
    Crocker National Bank was a major California-based commercial bank historically controlled by the influential Crocker family before being acquired by larger banking institutions.
  • F. None of above.

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_69a88b044ab48190add007487680f009 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abbfa33f0881908403604eafb73ecf completed March 7, 2026, 6:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6af5dc2081909d69641ca3bc65ea completed March 9, 2026, 6:38 a.m.
NEDg Description generation batch_69ae6b9da51c819085beb79a14f5d8b5 completed March 9, 2026, 6:41 a.m.
NED2 Entity disambiguation (via description) batch_69ae6c2a465c8190a9fe2a465e9ac3f0 completed March 9, 2026, 6:43 a.m.
Created at: March 4, 2026, 7:46 p.m.