Triple

T22904475
Position Surface form Disambiguated ID Type / Status
Subject Limited Express Romancecar E568407 entity
Predicate route P5619 FINISHED
Object Tokyo (JR)–Hakone-Yumoto — NE NERFINISHED

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: Tokyo (JR)–Hakone-Yumoto | Statement: [Limited Express Romancecar, route, Tokyo (JR)–Hakone-Yumoto]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo (JR)–Hakone-Yumoto
Context triple: [Limited Express Romancecar, route, Tokyo (JR)–Hakone-Yumoto]
  • A. Shinjuku–Hakone-Yumoto chosen
    Shinjuku–Hakone-Yumoto is a popular intercity rail corridor in Japan linking Tokyo’s Shinjuku district with the hot spring resort area of Hakone-Yumoto.
  • B. Tōkaidō Shinkansen (via Atami)
    The Tōkaidō Shinkansen (via Atami) is a major high-speed rail route in Japan that runs along the Pacific coast between Tokyo and Osaka, with a stop at the hot-spring resort city of Atami near the Izu Peninsula.
  • C. Kyoto Line
    The Kyoto Line is a major railway corridor in Japan that serves the Kyoto area, linking it with surrounding cities and other key rail lines.
  • D. Nikkō Line
    The Nikkō Line is a railway line in Tochigi Prefecture, Japan, operated by JR East that connects Utsunomiya with the historic city of Nikkō, serving as a key route for both local commuters and tourists.
  • E. Hakone Tozan Railway
    Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e2458cd9e48190943ad2e34485d939 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1801895f48190bb8d49a41feac7ef completed April 29, 2026, 3:50 a.m.
Created at: April 17, 2026, 3:41 p.m.