Triple

T22904471
Position Surface form Disambiguated ID Type / Status
Subject Limited Express Romancecar E568407 entity
Predicate route P5619 FINISHED
Object Shinjuku–Hakone-Yumoto — NE NERFINISHED

How this triple was built (3 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: Shinjuku–Hakone-Yumoto | Statement: [Limited Express Romancecar, route, Shinjuku–Hakone-Yumoto]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shinjuku–Hakone-Yumoto
Context triple: [Limited Express Romancecar, route, Shinjuku–Hakone-Yumoto]
  • A. Shinagawa Intercity
    Shinagawa Intercity is a large modern office and commercial complex in Tokyo’s Shinagawa district, known for its high-rise buildings, corporate headquarters, and direct access to Shinagawa Station.
  • B. Keio Inokashira Line
    The Keio Inokashira Line is a private railway line in Tokyo operated by Keio Corporation, connecting Shibuya with the western suburb of Kichijōji and serving several popular residential and commercial districts along the way.
  • C. Toei Mita Line
    The Toei Mita Line is a Tokyo subway line operated by the Tokyo Metropolitan Bureau of Transportation, running north–south through the city and connecting central Tokyo with its northern suburbs.
  • D. Shonan Monorail
    Shonan Monorail is a suspended monorail line in Kanagawa Prefecture, Japan, known for connecting Ofuna and the Enoshima area with scenic elevated views.
  • E. Chuo Line
    The Chuo Line is a major rapid transit line in the Osaka Metro system that runs east–west through central Osaka, connecting key commercial and residential districts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shinjuku–Hakone-Yumoto
Target entity description: 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.
  • A. Shinagawa Intercity
    Shinagawa Intercity is a large modern office and commercial complex in Tokyo’s Shinagawa district, known for its high-rise buildings, corporate headquarters, and direct access to Shinagawa Station.
  • B. Keio Inokashira Line
    The Keio Inokashira Line is a private railway line in Tokyo operated by Keio Corporation, connecting Shibuya with the western suburb of Kichijōji and serving several popular residential and commercial districts along the way.
  • C. Toei Mita Line
    The Toei Mita Line is a Tokyo subway line operated by the Tokyo Metropolitan Bureau of Transportation, running north–south through the city and connecting central Tokyo with its northern suburbs.
  • D. Shonan Monorail
    Shonan Monorail is a suspended monorail line in Kanagawa Prefecture, Japan, known for connecting Ofuna and the Enoshima area with scenic elevated views.
  • E. Chuo Line
    The Chuo Line is a major rapid transit line in the Osaka Metro system that runs east–west through central Osaka, connecting key commercial and residential districts.
  • F. None of above. chosen

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.