Triple

T11406182
Position Surface form Disambiguated ID Type / Status
Subject JNR Settlement Corporation E270242 entity
Predicate legalForm P64 FINISHED
Object tokushu hojin (special corporation)
Tokushu hojin (special corporation) is a type of Japanese government-related corporate entity established by special legislation to carry out specific public or quasi-public functions under state oversight.
 E923929 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: tokushu hojin (special corporation) | Statement: [JNR Settlement Corporation, legalForm, tokushu hojin (special corporation)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: tokushu hojin (special corporation)
Context triple: [JNR Settlement Corporation, legalForm, tokushu hojin (special corporation)]
  • A. Kabushiki gaisha
    Kabushiki gaisha is a common Japanese joint-stock company structure similar to a corporation, used by many major businesses in Japan.
  • B. Tobu Group
    Tobu Group is a major Japanese corporate conglomerate centered on Tobu Railway, operating in transportation, retail, real estate, and leisure industries.
  • C. Takenaka Corporation
    Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
  • D. Taisei Corporation
    Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
  • E. Keikyu Corporation
    Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
  • 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: tokushu hojin (special corporation)
Triple: [JNR Settlement Corporation, legalForm, tokushu hojin (special corporation)]
Generated description
Tokushu hojin (special corporation) is a type of Japanese government-related corporate entity established by special legislation to carry out specific public or quasi-public functions under state oversight.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: tokushu hojin (special corporation)
Target entity description: Tokushu hojin (special corporation) is a type of Japanese government-related corporate entity established by special legislation to carry out specific public or quasi-public functions under state oversight.
  • A. Kabushiki gaisha
    Kabushiki gaisha is a common Japanese joint-stock company structure similar to a corporation, used by many major businesses in Japan.
  • B. Tobu Group
    Tobu Group is a major Japanese corporate conglomerate centered on Tobu Railway, operating in transportation, retail, real estate, and leisure industries.
  • C. Takenaka Corporation
    Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
  • D. Taisei Corporation
    Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
  • E. Keikyu Corporation
    Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
  • 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_69d6aaddeaa8819088b30ef7b50598c9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8014c820c81908538ba4a08e13230 completed April 9, 2026, 7:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69e58d56608481908dbb19daa2abfc0a completed April 20, 2026, 2:20 a.m.
NEDg Description generation batch_69e59777b1208190a33a50da286535ee completed April 20, 2026, 3:03 a.m.
NED2 Entity disambiguation (via description) batch_69e5a3cf9d388190944340af484b3a54 completed April 20, 2026, 3:55 a.m.
Created at: April 8, 2026, 9:34 p.m.