Triple

T9942919
Position Surface form Disambiguated ID Type / Status
Subject Akita Shinkansen E194126 entity
Predicate belongsTo P35 FINISHED
Object JR East Shinkansen network
The JR East Shinkansen network is a high-speed rail system in eastern Japan operated by East Japan Railway Company, connecting major cities such as Tokyo with northern and eastern regions via multiple Shinkansen lines.
E185892 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 East Shinkansen network | Statement: [Akita Shinkansen, belongsTo, JR East Shinkansen network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JR East Shinkansen network
Context triple: [Akita Shinkansen, belongsTo, JR East Shinkansen network]
  • A. JR Chuo-Sobu Line
    The JR Chuo-Sobu Line is a major local railway line in Tokyo and surrounding areas operated by JR East, connecting central city districts and numerous commuter neighborhoods.
  • B. JR West Shinkansen
    JR West Shinkansen is the high-speed bullet train service operated by West Japan Railway Company, connecting major cities across western Japan.
  • C. JR Yamanote Line
    The JR Yamanote Line is a busy circular railway loop in central Tokyo that connects many of the city’s major urban hubs and transit interchanges.
  • D. Sanyo Shinkansen
    Sanyo Shinkansen is a high-speed railway line in Japan that connects Osaka with western Honshu cities such as Hiroshima and Fukuoka as part of the Shinkansen network.
  • E. Tōhoku Shinkansen
    The Tōhoku Shinkansen is a high-speed rail line in Japan that connects Tokyo with the Tōhoku region in the northeast of Honshu.
  • 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 East Shinkansen network
Triple: [Akita Shinkansen, belongsTo, JR East Shinkansen network]
Generated description
The JR East Shinkansen network is a high-speed rail system in eastern Japan operated by East Japan Railway Company, connecting major cities such as Tokyo with northern and eastern regions via multiple Shinkansen lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: JR East Shinkansen network
Target entity description: The JR East Shinkansen network is a high-speed rail system in eastern Japan operated by East Japan Railway Company, connecting major cities such as Tokyo with northern and eastern regions via multiple Shinkansen lines.
  • A. JR Chuo-Sobu Line
    The JR Chuo-Sobu Line is a major local railway line in Tokyo and surrounding areas operated by JR East, connecting central city districts and numerous commuter neighborhoods.
  • B. JR West Shinkansen
    JR West Shinkansen is the high-speed bullet train service operated by West Japan Railway Company, connecting major cities across western Japan.
  • C. JR Yamanote Line
    The JR Yamanote Line is a busy circular railway loop in central Tokyo that connects many of the city’s major urban hubs and transit interchanges.
  • D. Sanyo Shinkansen
    Sanyo Shinkansen is a high-speed railway line in Japan that connects Osaka with western Honshu cities such as Hiroshima and Fukuoka as part of the Shinkansen network.
  • E. Tōhoku Shinkansen chosen
    The Tōhoku Shinkansen is a high-speed rail line in Japan that connects Tokyo with the Tōhoku region in the northeast of Honshu.
  • 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_69ca82e409348190a393777356b80a2a completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb6124a188190b41feadb7b2f8922 completed April 2, 2026, 12:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69d257986a648190b72697e4644c9c1c completed April 5, 2026, 12:37 p.m.
NEDg Description generation batch_69d258b6d9c0819096dbd3e85dc6adfc completed April 5, 2026, 12:42 p.m.
NED2 Entity disambiguation (via description) batch_69d25977ab988190969ed8ff8eb53ddd completed April 5, 2026, 12:45 p.m.
Created at: March 30, 2026, 8:45 p.m.