Triple

T21978743
Position Surface form Disambiguated ID Type / Status
Subject 前橋駅 E542776 entity
Predicate 事業者種別 P105459 FINISHED
Object JRグループ — NE NERFINISHED

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: JRグループ | Statement: [前橋駅, 事業者種別, JRグループ]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: JRグループ
Context triple: [前橋駅, 事業者種別, JRグループ]
  • A. JR Group chosen
    JR Group is a collective of regional passenger railway companies in Japan that emerged from the privatization of the former Japanese National Railways.
  • 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. Tobu Group
    Tobu Group is a major Japanese corporate conglomerate centered on Tobu Railway, operating in transportation, retail, real estate, and leisure industries.
  • D. Rokkaku Group
    The Rokkaku Group is a powerful, authoritarian corporation and crime syndicate that serves as the main villainous organization opposing the player’s graffiti gang in the Jet Set Radio video game series.
  • E. Seibu Group
    Seibu Group is a major Japanese conglomerate with core businesses in railways, hotels, real estate, and leisure services.
  • 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: 事業者種別
Context triple: [前橋駅, 事業者種別, JRグループ]
  • A. 所属事業者
    Indicates that one entity is the business operator or company to which another entity belongs or is affiliated.
  • B. issuerBusinessType chosen
    Indicates the category or nature of business activity that the issuing entity is engaged in.
  • C. typeOfBusinessOrganization
    Indicates the specific kind or category of business organization that an entity belongs to (e.g., corporation, partnership, sole proprietorship).
  • D. businessBase
    Indicates that one entity serves as the primary business foundation, core location, or main operational base for another entity.
  • E. establishmentType
    Indicates the specific kind or category of establishment that an entity is classified as.
  • F. None of above.

Provenance (3 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_69e0c48070988190909db97667b9a0ac completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1248a60708190a9aa8b9b7738c261 completed April 28, 2026, 9:20 p.m.
PD Predicate disambiguation batch_69e6f6154e408190acc5b2c278acaff4 completed April 21, 2026, 3:59 a.m.
Created at: April 16, 2026, 8:03 p.m.