Triple

T19296015
Position Surface form Disambiguated ID Type / Status
Subject Sompo Holdings E482563 entity
Predicate hasSubsidiary P254 FINISHED
Object Sompo Care
Sompo Care is a Japanese company that operates nursing care and senior living services, particularly for the elderly, under the Sompo Holdings group.
 E482563 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: Sompo Care | Statement: [Sompo Holdings, hasSubsidiary, Sompo Care]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sompo Care
Context triple: [Sompo Holdings, hasSubsidiary, Sompo Care]
  • A. Sompo Holdings
    Sompo Holdings is a major Japanese insurance and financial services conglomerate known for its property and casualty insurance, asset management, and related businesses.
  • B. Keihan Group
    Keihan Group is a Japanese corporate conglomerate centered on the Keihan Electric Railway that operates transportation, real estate, retail, and leisure businesses in the Kansai region.
  • C. Summa Corporation
    Summa Corporation was the holding company for Howard Hughes’s business empire, overseeing diverse ventures in aviation, real estate, and entertainment.
  • D. Sekisui House
    Sekisui House is a major Japanese homebuilder and real estate developer known for large-scale residential and commercial projects in Japan and abroad.
  • E. Koizumi Sangyo Corporation
    Koizumi Sangyo Corporation is a Japanese company known for manufacturing and supplying lighting fixtures, electrical equipment, and related industrial products.
  • 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: Sompo Care
Triple: [Sompo Holdings, hasSubsidiary, Sompo Care]
Generated description
Sompo Care is a Japanese company that operates nursing care and senior living services, particularly for the elderly, under the Sompo Holdings group.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sompo Care
Target entity description: Sompo Care is a Japanese company that operates nursing care and senior living services, particularly for the elderly, under the Sompo Holdings group.
  • A. Sompo Holdings chosen
    Sompo Holdings is a major Japanese insurance and financial services conglomerate known for its property and casualty insurance, asset management, and related businesses.
  • B. Keihan Group
    Keihan Group is a Japanese corporate conglomerate centered on the Keihan Electric Railway that operates transportation, real estate, retail, and leisure businesses in the Kansai region.
  • C. Summa Corporation
    Summa Corporation was the holding company for Howard Hughes’s business empire, overseeing diverse ventures in aviation, real estate, and entertainment.
  • D. Sekisui House
    Sekisui House is a major Japanese homebuilder and real estate developer known for large-scale residential and commercial projects in Japan and abroad.
  • E. Koizumi Sangyo Corporation
    Koizumi Sangyo Corporation is a Japanese company known for manufacturing and supplying lighting fixtures, electrical equipment, and related industrial products.
  • 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_69d8e8cf61b0819096fe3e4107827c4e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fc8533c08190822a917ffa32812d completed April 20, 2026, 10:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a071bd24da48190ac0981b7ba3d771d completed May 15, 2026, 1:12 p.m.
NEDg Description generation batch_6a071cc1c76c8190b99ef2b319f6ab39 completed May 15, 2026, 1:16 p.m.
NED2 Entity disambiguation (via description) batch_6a071d787dd881908d86c5fe52ca2561 completed May 15, 2026, 1:19 p.m.
Created at: April 10, 2026, 1:31 p.m.