Triple

T11506037
Position Surface form Disambiguated ID Type / Status
Subject JR Shikoku E272786 entity
Predicate hasSubsidiary P254 FINISHED
Object JR Shikoku Bus (group company)
JR Shikoku Bus is a regional bus operator in Japan that provides local and intercity bus services as part of the JR Shikoku Group’s transportation network on Shikoku Island.
 E929815 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: JR Shikoku Bus (group company) | Statement: [JR Shikoku, hasSubsidiary, JR Shikoku Bus (group company)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: JR Shikoku Bus (group company)
Context triple: [JR Shikoku, hasSubsidiary, JR Shikoku Bus (group company)]
  • A. West Japan JR Bus Company
    West Japan JR Bus Company is a regional bus operator in western Japan affiliated with the West Japan Railway Group, providing highway and local bus services.
  • B. Kyushu Railway Company
    Kyushu Railway Company is a major Japanese railway operator, commonly known as JR Kyushu, that runs extensive passenger rail services across the Kyushu region.
  • C. Odakyu Bus
    Odakyu Bus is a Japanese bus company operating local and highway bus services, primarily in the Tokyo and Kanagawa areas, as part of the Odakyu Group’s transportation network.
  • D. Tokyu Bus
    Tokyu Bus is a Japanese bus operator providing local and intercity bus services primarily in the Tokyo and Kanagawa areas.
  • E. JR-West Japan Bus companies
    JR-West Japan Bus companies are regional bus operators in western Japan that provide local and intercity bus services as part of the West Japan Railway Company’s broader transportation network.
  • 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: JR Shikoku Bus (group company)
Triple: [JR Shikoku, hasSubsidiary, JR Shikoku Bus (group company)]
Generated description
JR Shikoku Bus is a regional bus operator in Japan that provides local and intercity bus services as part of the JR Shikoku Group’s transportation network on Shikoku Island.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: JR Shikoku Bus (group company)
Target entity description: JR Shikoku Bus is a regional bus operator in Japan that provides local and intercity bus services as part of the JR Shikoku Group’s transportation network on Shikoku Island.
  • A. West Japan JR Bus Company
    West Japan JR Bus Company is a regional bus operator in western Japan affiliated with the West Japan Railway Group, providing highway and local bus services.
  • B. Kyushu Railway Company
    Kyushu Railway Company is a major Japanese railway operator, commonly known as JR Kyushu, that runs extensive passenger rail services across the Kyushu region.
  • C. Odakyu Bus
    Odakyu Bus is a Japanese bus company operating local and highway bus services, primarily in the Tokyo and Kanagawa areas, as part of the Odakyu Group’s transportation network.
  • D. Tokyu Bus
    Tokyu Bus is a Japanese bus operator providing local and intercity bus services primarily in the Tokyo and Kanagawa areas.
  • E. JR-West Japan Bus companies
    JR-West Japan Bus companies are regional bus operators in western Japan that provide local and intercity bus services as part of the West Japan Railway Company’s broader transportation network.
  • 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_69d6aae2c3748190bed2ea50dfb160dc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d86db2f4b08190801de1b773932f59 completed April 10, 2026, 3:25 a.m.
NED1 Entity disambiguation (via context triple) batch_69e624e6e5b88190a2c64dcea1d7791b completed April 20, 2026, 1:06 p.m.
NEDg Description generation batch_69e62cf224f881908badcdab6aea1aef completed April 20, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69e663ffedfc8190a2b51995c62d1e6b completed April 20, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:36 p.m.