Triple

T9614496
Position Surface form Disambiguated ID Type / Status
Subject Hitachi E232184 entity
Predicate hasSubsidiary P254 FINISHED
Object Hitachi Systems
Hitachi Systems is an information technology services and solutions company within the Hitachi Group, providing system integration, managed services, and IT infrastructure support.
 E232184 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: Hitachi Systems | Statement: [Hitachi, hasSubsidiary, Hitachi Systems]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hitachi Systems
Context triple: [Hitachi, hasSubsidiary, Hitachi Systems]
  • A. Hitachi Vantara
    Hitachi Vantara is a data infrastructure and hybrid cloud solutions company that operates as a subsidiary of Hitachi, Ltd., serving enterprises with storage, analytics, and digital transformation services.
  • B. EMC Corporation
    EMC Corporation was a leading American multinational company specializing in data storage, information security, and cloud computing solutions before its acquisition by Dell.
  • C. Hewlett Packard Enterprise
    Hewlett Packard Enterprise is a major American multinational enterprise IT company that provides servers, storage, networking, and related services to business and government customers worldwide.
  • D. Fujitsu Limited
    Fujitsu Limited is a major Japanese multinational information and communications technology company known for its computing products, IT services, and solutions.
  • E. Hitachi
    Hitachi is a Japanese multinational conglomerate known for its wide range of businesses spanning information technology, infrastructure, industrial systems, and consumer electronics.
  • 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: Hitachi Systems
Triple: [Hitachi, hasSubsidiary, Hitachi Systems]
Generated description
Hitachi Systems is an information technology services and solutions company within the Hitachi Group, providing system integration, managed services, and IT infrastructure support.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hitachi Systems
Target entity description: Hitachi Systems is an information technology services and solutions company within the Hitachi Group, providing system integration, managed services, and IT infrastructure support.
  • A. Hitachi Vantara
    Hitachi Vantara is a data infrastructure and hybrid cloud solutions company that operates as a subsidiary of Hitachi, Ltd., serving enterprises with storage, analytics, and digital transformation services.
  • B. EMC Corporation
    EMC Corporation was a leading American multinational company specializing in data storage, information security, and cloud computing solutions before its acquisition by Dell.
  • C. Hewlett Packard Enterprise
    Hewlett Packard Enterprise is a major American multinational enterprise IT company that provides servers, storage, networking, and related services to business and government customers worldwide.
  • D. Fujitsu Limited
    Fujitsu Limited is a major Japanese multinational information and communications technology company known for its computing products, IT services, and solutions.
  • E. Hitachi chosen
    Hitachi is a Japanese multinational conglomerate known for its wide range of businesses spanning information technology, infrastructure, industrial systems, and consumer electronics.
  • 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_69ca84867bb88190b4b57dd5a56d5691 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9aaaa47881908d69381d4d11f49b completed April 1, 2026, 10:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69d18223429c8190b1b96b07155c5742 completed April 4, 2026, 9:26 p.m.
NEDg Description generation batch_69d1848e065081908be8e23cc9420fcc completed April 4, 2026, 9:37 p.m.
NED2 Entity disambiguation (via description) batch_69d184f560f4819094e7375f0589c4cd completed April 4, 2026, 9:39 p.m.
Created at: March 30, 2026, 8:09 p.m.