Triple

T16265184
Position Surface form Disambiguated ID Type / Status
Subject N700-8000 series E394856 entity
Predicate usedOn P2367 FINISHED
Object Hakata–Kagoshima-Chuo route E1055942 NE FINISHED

How this triple was built (2 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: Hakata–Kagoshima-Chuo route | Statement: [N700-8000 series, usedOn, Hakata–Kagoshima-Chuo route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hakata–Kagoshima-Chuo route
Context triple: [N700-8000 series, usedOn, Hakata–Kagoshima-Chuo route]
  • A. Shin-Osaka–Kagoshima-Chuo
    Shin-Osaka–Kagoshima-Chuo is a major Shinkansen high-speed rail corridor in Japan linking Osaka with Kagoshima in southern Kyushu.
  • B. Kagoshima Main Line
    The Kagoshima Main Line is a major railway line in Kyushu, Japan, operated by JR Kyushu, connecting key cities including Fukuoka and Kagoshima.
  • C. Shin-Yatsushiro–Kagoshima-Chuo
    Shin-Yatsushiro–Kagoshima-Chuo is a high-speed rail segment in southern Japan that forms part of the Kyushu Shinkansen line connecting central Kumamoto Prefecture with Kagoshima.
  • D. Shin-Osaka–Hakata route chosen
    The Shin-Osaka–Hakata route is a major high-speed Shinkansen corridor in western Japan connecting Osaka with Fukuoka on the Sanyō Shinkansen line.
  • E. Kagoshima Route
    Kagoshima Route is a major high-speed rail segment in southern Japan that connects key cities in Kagoshima Prefecture as part of the Kyushu Shinkansen network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d87f221d8081909b0b2063e7528ba2 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e245c73944819085633e6d2a69bae9 completed April 17, 2026, 2:37 p.m.
NED1 Entity disambiguation (via context triple) batch_6a001f8eac988190bdcba6778fbffd64 completed May 10, 2026, 6:02 a.m.
Created at: April 10, 2026, 5:05 a.m.