Triple

T6010121
Position Surface form Disambiguated ID Type / Status
Subject T2K E133809 entity
Predicate abbreviationFor P43 FINISHED
Object Tokai to Kamioka
Tokai to Kamioka is a long-baseline neutrino oscillation experiment in Japan that studies how neutrinos change type as they travel from the J-PARC facility in Tokai to the Super-Kamiokande detector in Kamioka.
E561156 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: Tokai to Kamioka | Statement: [T2K, abbreviationFor, Tokai to Kamioka]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tokai to Kamioka
Context triple: [T2K, abbreviationFor, Tokai to Kamioka]
  • A. Ibusuki
    Ibusuki is a coastal city in Kagoshima Prefecture, Japan, best known for its natural hot springs and unique sand bath spas.
  • B. Fujikawaguchiko
    Fujikawaguchiko is a Japanese resort town in Yamanashi Prefecture known for its views of Mount Fuji and Lake Kawaguchi, hot springs, and access to Fuji Five Lakes.
  • C. Minakami
    Minakami is a mountainous town in Gunma Prefecture, Japan, known for its hot springs, outdoor sports, and scenic natural landscapes.
  • D. Musashimurayama
    Musashimurayama is a city in western Tokyo, Japan, known as part of the Tama area within the Tokyo Metropolis.
  • E. Shōnan
    Shōnan is a coastal region in Kanagawa Prefecture, Japan, known for its beaches, surf culture, and views of Enoshima and Mount Fuji.
  • 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: Tokai to Kamioka
Triple: [T2K, abbreviationFor, Tokai to Kamioka]
Generated description
Tokai to Kamioka is a long-baseline neutrino oscillation experiment in Japan that studies how neutrinos change type as they travel from the J-PARC facility in Tokai to the Super-Kamiokande detector in Kamioka.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tokai to Kamioka
Target entity description: Tokai to Kamioka is a long-baseline neutrino oscillation experiment in Japan that studies how neutrinos change type as they travel from the J-PARC facility in Tokai to the Super-Kamiokande detector in Kamioka.
  • A. Ibusuki
    Ibusuki is a coastal city in Kagoshima Prefecture, Japan, best known for its natural hot springs and unique sand bath spas.
  • B. Fujikawaguchiko
    Fujikawaguchiko is a Japanese resort town in Yamanashi Prefecture known for its views of Mount Fuji and Lake Kawaguchi, hot springs, and access to Fuji Five Lakes.
  • C. Minakami
    Minakami is a mountainous town in Gunma Prefecture, Japan, known for its hot springs, outdoor sports, and scenic natural landscapes.
  • D. Musashimurayama
    Musashimurayama is a city in western Tokyo, Japan, known as part of the Tama area within the Tokyo Metropolis.
  • E. Shōnan
    Shōnan is a coastal region in Kanagawa Prefecture, Japan, known for its beaches, surf culture, and views of Enoshima and Mount Fuji.
  • 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_69c0087361a48190905c6b55969852b8 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04f4ffa008190a8ef701b82260219 completed March 22, 2026, 8:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c108a17bc88190b710a1858120a32d completed March 23, 2026, 9:32 a.m.
NEDg Description generation batch_69c1099f00f88190a5f1f0fafbb679c2 completed March 23, 2026, 9:36 a.m.
NED2 Entity disambiguation (via description) batch_69c10a2ffdcc8190bfeebc59d98b2b29 completed March 23, 2026, 9:38 a.m.
Created at: March 22, 2026, 4:06 p.m.