Triple

T22904474
Position Surface form Disambiguated ID Type / Status
Subject Limited Express Romancecar E568407 entity
Predicate route P5619 FINISHED
Object Shinjuku–Odawara — 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–Odawara | Statement: [Limited Express Romancecar, route, Shinjuku–Odawara]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shinjuku–Odawara
Context triple: [Limited Express Romancecar, route, Shinjuku–Odawara]
  • A. Shinjuku–Hakone-Yumoto
    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. Shinjuku–Enoshima
    Shinjuku–Enoshima is a limited express Romancecar service route operated by Odakyu Electric Railway, linking Tokyo’s Shinjuku district with the coastal resort area around Enoshima.
  • C. 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.
  • D. 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.
  • E. Keiyō Line
    The Keiyō Line is a JR East railway line in the Tokyo area that runs along Tokyo Bay, connecting central Tokyo with destinations such as Maihama (Tokyo Disney Resort) and Chiba.
  • 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–Odawara
Target entity description: Shinjuku–Odawara is a major intercity rail corridor in Japan linking Tokyo’s Shinjuku district with the city of Odawara in Kanagawa Prefecture.
  • A. Shinjuku–Hakone-Yumoto
    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. Shinjuku–Enoshima
    Shinjuku–Enoshima is a limited express Romancecar service route operated by Odakyu Electric Railway, linking Tokyo’s Shinjuku district with the coastal resort area around Enoshima.
  • C. 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.
  • D. 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.
  • E. Keiyō Line
    The Keiyō Line is a JR East railway line in the Tokyo area that runs along Tokyo Bay, connecting central Tokyo with destinations such as Maihama (Tokyo Disney Resort) and Chiba.
  • 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.