Triple

T6047700
Position Surface form Disambiguated ID Type / Status
Subject Nationwide Mutual Insurance Company E134707 entity
Predicate hasMajorOperationsHub P49780 FINISHED
Object Des Moines, Iowa E25042 NE FINISHED

How this triple was built (3 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: Des Moines, Iowa | Statement: [Nationwide Mutual Insurance Company, hasMajorOperationsHub, Des Moines, Iowa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Des Moines, Iowa
Context triple: [Nationwide Mutual Insurance Company, hasMajorOperationsHub, Des Moines, Iowa]
  • A. Des Moines, Iowa chosen
    Des Moines, Iowa is the capital and most populous city of Iowa, known as a major center for the U.S. insurance industry and regional finance.
  • B. Davenport, Iowa
    Davenport, Iowa is a major city along the Mississippi River in eastern Iowa, known as part of the Quad Cities metropolitan area and a regional hub for commerce and culture.
  • C. Washington, Iowa
    Washington, Iowa is a small city in southeastern Iowa known for its historic downtown, agricultural surroundings, and role as a local commercial and cultural hub.
  • D. West Des Moines, Iowa
    West Des Moines, Iowa is a rapidly growing suburban city in the Des Moines metropolitan area known for its strong economy, retail and business centers, and high quality of life.
  • E. Sioux City, Iowa
    Sioux City, Iowa is a regional economic and cultural hub in northwestern Iowa located along the Missouri River near the borders of Nebraska and South Dakota.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasMajorOperationsHub
Context triple: [Nationwide Mutual Insurance Company, hasMajorOperationsHub, Des Moines, Iowa]
  • A. operatedHub
    Indicates that one entity functions as and manages the operations of a central hub or facility for another entity.
  • B. isMajorHubType
    Indicates that an entity functions as a primary or central hub within a larger network or system.
  • C. isMajorHubInCountry
    Indicates that a location functions as a primary or central hub within a specified country, typically in terms of transport, commerce, or connectivity.
  • D. hasPrimaryHub chosen
    Indicates that an entity is associated with or operates from a main or central hub location among potentially multiple hubs.
  • E. hasBaseOfOperations
    Indicates that an entity uses a particular location as its primary place of operation or activity.
  • F. None of above.

Provenance (4 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_69c00876a69881908088a2626d3b2666 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c056e70fd48190b4554e9a516a1c88 completed March 22, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1357027388190beef9b9d9f5e37f6 completed March 23, 2026, 12:43 p.m.
PD Predicate disambiguation batch_69c049eb52a08190ac10fd703735f5aa completed March 22, 2026, 7:58 p.m.
Created at: March 22, 2026, 4:09 p.m.