Triple

T21715737
Position Surface form Disambiguated ID Type / Status
Subject 高崎線 E536023 entity
Predicate 旧社名 P48196 FINISHED
Object 日本国有鉄道 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: 日本国有鉄道 | Statement: [高崎線, 旧社名, 日本国有鉄道]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 日本国有鉄道
Context triple: [高崎線, 旧社名, 日本国有鉄道]
  • A. 日本国有鉄道清算事業団
    日本国有鉄道清算事業団は、日本国有鉄道(国鉄)の分割・民営化に伴い、その債務処理や資産整理を行うために設立された清算機関です。
  • B. 四国旅客鉄道
    四国旅客鉄道(JR四国)は、日本の四国地方で在来線や特急列車などを運行するJRグループの旅客鉄道会社です。
  • C. Japanese National Railways chosen
    Japanese National Railways was Japan’s former state-owned railway company that operated the country’s nationwide rail network until its privatization and breakup in 1987.
  • D. Japan Railway Construction Public Corporation
    Japan Railway Construction Public Corporation was a former Japanese government agency responsible for planning and constructing railway lines and related infrastructure.
  • E. Japan Railways Group
    Japan Railways Group is a major network of regional railway companies in Japan that emerged from the privatization of the former Japanese National Railways and operates much of the country’s passenger rail services, including high-speed Shinkansen lines.
  • 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: 旧社名
Context triple: [高崎線, 旧社名, 日本国有鉄道]
  • A. formerName
    Indicates that an entity was previously known by a different name in the past.
  • B. formerNameOfDistrict
    Indicates that one district previously had a different official name, which is the value linked by this predicate.
  • C. originalSettlementName
    Indicates the name by which a settlement was originally known before any later renaming or reclassification.
  • D. formerOrganization chosen
    Indicates that an entity was previously affiliated with or employed by a given organization, but is no longer associated with it.
  • E. hasFormerStreetName
    Indicates that an entity (such as a street or place) was previously known by a different street name.
  • 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_69e0c46c6dd88190a595375fa6ebd701 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efb53761b48190954a46e8155a84f0 completed April 27, 2026, 7:12 p.m.
PD Predicate disambiguation batch_69e6969725bc81908e7ad19619ba2688 completed April 20, 2026, 9:11 p.m.
Created at: April 16, 2026, 6:47 p.m.