Triple

T13375450
Position Surface form Disambiguated ID Type / Status
Subject Yamatoji Rapid Service E319169 entity
Predicate nameWrittenInJapanese P28734 FINISHED
Object 大和路快速
大和路快速 is a JR West rapid train service in the Kansai region of Japan that primarily connects Osaka with Nara and surrounding areas.
E1036578 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: 大和路快速 | Statement: [Yamatoji Rapid Service, nameWrittenInJapanese, 大和路快速]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 大和路快速
Context triple: [Yamatoji Rapid Service, nameWrittenInJapanese, 大和路快速]
  • A. Shuto Expressway Route 11 Daiba Line
    Shuto Expressway Route 11 Daiba Line is an elevated expressway route in Tokyo that connects central Tokyo with the Odaiba waterfront district via the iconic Rainbow Bridge.
  • B. Shuto Expressway Route 6 Mukojima Line
    Shuto Expressway Route 6 Mukojima Line is an urban expressway segment in Tokyo that forms part of the Shuto (Metropolitan) Expressway network, serving traffic through the Mukojima area.
  • C. Shuto Expressway Route 7 Komatsugawa Line
    Shuto Expressway Route 7 Komatsugawa Line is an urban expressway in the Tokyo area that forms part of the Shuto (Metropolitan) Expressway network, providing a key east–west traffic corridor.
  • D. Shuto Expressway Inner Circular Route
    The Shuto Expressway Inner Circular Route is a major urban expressway loop in central Tokyo that connects key districts and facilitates high-speed vehicular traffic around the city’s core.
  • E. 名神高速道路
    名神高速道路 is one of Japan’s main expressways, linking the Nagoya (Chūbu) region with the Kansai area and serving as a key artery for intercity traffic and logistics.
  • 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: 大和路快速
Triple: [Yamatoji Rapid Service, nameWrittenInJapanese, 大和路快速]
Generated description
大和路快速 is a JR West rapid train service in the Kansai region of Japan that primarily connects Osaka with Nara and surrounding areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 大和路快速
Target entity description: 大和路快速 is a JR West rapid train service in the Kansai region of Japan that primarily connects Osaka with Nara and surrounding areas.
  • A. Shuto Expressway Route 11 Daiba Line
    Shuto Expressway Route 11 Daiba Line is an elevated expressway route in Tokyo that connects central Tokyo with the Odaiba waterfront district via the iconic Rainbow Bridge.
  • B. Shuto Expressway Route 6 Mukojima Line
    Shuto Expressway Route 6 Mukojima Line is an urban expressway segment in Tokyo that forms part of the Shuto (Metropolitan) Expressway network, serving traffic through the Mukojima area.
  • C. Shuto Expressway Route 7 Komatsugawa Line
    Shuto Expressway Route 7 Komatsugawa Line is an urban expressway in the Tokyo area that forms part of the Shuto (Metropolitan) Expressway network, providing a key east–west traffic corridor.
  • D. Shuto Expressway Inner Circular Route
    The Shuto Expressway Inner Circular Route is a major urban expressway loop in central Tokyo that connects key districts and facilitates high-speed vehicular traffic around the city’s core.
  • E. 名神高速道路
    名神高速道路 is one of Japan’s main expressways, linking the Nagoya (Chūbu) region with the Kansai area and serving as a key artery for intercity traffic and logistics.
  • 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_69d806b886bc8190b676e7768b8e01c5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dadce3fec48190a5443d87c85477a3 completed April 11, 2026, 11:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69f72684f3408190952d2619b6b8d241 completed May 3, 2026, 10:42 a.m.
NEDg Description generation batch_69f726f3f9cc8190a10f6a355a27b0fa completed May 3, 2026, 10:44 a.m.
NED2 Entity disambiguation (via description) batch_69f7276b0f148190a0a6ec1b6637b6aa completed May 3, 2026, 10:46 a.m.
Created at: April 9, 2026, 9:33 p.m.