Triple

T3812535
Position Surface form Disambiguated ID Type / Status
Subject Kyushu Shinkansen E93167 entity
Predicate serviceType P87 FINISHED
Object Mizuho
Mizuho is a high-speed Shinkansen train service in Japan that operates primarily between major cities such as Osaka and Kagoshima on the Sanyo and Kyushu Shinkansen lines.
 E389800 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: Mizuho | Statement: [Kyushu Shinkansen, serviceType, Mizuho]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mizuho
Context triple: [Kyushu Shinkansen, serviceType, Mizuho]
  • A. Mizuho
    Mizuho is a town in Tokyo Metropolis, Japan, known for its suburban character and proximity to the Tama area.
  • B. Nomura
    Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
  • C. Nifty Bank
    Nifty Bank is a benchmark stock market index in India that tracks the performance of leading banking sector companies listed on the National Stock Exchange.
  • D. Mitsui & Co., Ltd.
    Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
  • E. Sumitomo Corporation
    Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
  • 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: Mizuho
Triple: [Kyushu Shinkansen, serviceType, Mizuho]
Generated description
Mizuho is a high-speed Shinkansen train service in Japan that operates primarily between major cities such as Osaka and Kagoshima on the Sanyo and Kyushu Shinkansen lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mizuho
Target entity description: Mizuho is a high-speed Shinkansen train service in Japan that operates primarily between major cities such as Osaka and Kagoshima on the Sanyo and Kyushu Shinkansen lines.
  • A. Mizuho
    Mizuho is a town in Tokyo Metropolis, Japan, known for its suburban character and proximity to the Tama area.
  • B. Nomura
    Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
  • C. Nifty Bank
    Nifty Bank is a benchmark stock market index in India that tracks the performance of leading banking sector companies listed on the National Stock Exchange.
  • D. Mitsui & Co., Ltd.
    Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
  • E. Sumitomo Corporation
    Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
  • 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_69aed96a60088190ab1df8390fffc935 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aee8db8a288190afd1e3b9dcf02e97 completed March 9, 2026, 3:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4fb3a69908190ba8e7ac37c8ca0f8 completed March 14, 2026, 6:07 a.m.
NEDg Description generation batch_69b4fbf52fc88190a54ba5b374b2cdad completed March 14, 2026, 6:11 a.m.
NED2 Entity disambiguation (via description) batch_69b4fc6847e88190b6590aa2e56c8903 completed March 14, 2026, 6:12 a.m.
Created at: March 9, 2026, 3:16 p.m.