Triple

T19285834
Position Surface form Disambiguated ID Type / Status
Subject Hiroshima Station E482306 entity
Predicate hasAdjacentStation P231 FINISHED
Object Higashi-Hiroshima Station on Sanyō Shinkansen (east) 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: Higashi-Hiroshima Station on Sanyō Shinkansen (east) | Statement: [Hiroshima Station, hasAdjacentStation, Higashi-Hiroshima Station on Sanyō Shinkansen (east)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Higashi-Hiroshima Station on Sanyō Shinkansen (east)
Context triple: [Hiroshima Station, hasAdjacentStation, Higashi-Hiroshima Station on Sanyō Shinkansen (east)]
  • A. Hikari (on Sanyo Shinkansen section)
    Hikari (on Sanyo Shinkansen section) is a high-speed Shinkansen train service in western Japan that provides fast intercity connections along the Sanyo Shinkansen line.
  • B. Osaki Station on Yamanote Line
    Osaki Station on the Yamanote Line is a major railway hub in Tokyo’s Shinagawa ward, serving as a key stop and operational base on the city’s central loop line.
  • C. Tōkaidō Shinkansen at Shin-Osaka Station
    The Tōkaidō Shinkansen at Shin-Osaka Station is a major high-speed rail line terminal in Osaka that serves as a key hub connecting Japan’s primary bullet train route with western Japan and other regions.
  • D. Shin-Okachimachi Station on Tsukuba Express
    Shin-Okachimachi Station on the Tsukuba Express is a railway station in Tokyo’s Taito ward that serves as a local transit hub connecting the Tsukuba Express line with nearby subway services.
  • E. Kanda Station on Yamanote Line
    Kanda Station on the Yamanote Line is a major railway station in central Tokyo that serves as a key commuter hub near the city's business 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: Higashi-Hiroshima Station on Sanyō Shinkansen (east)
Target entity description: Higashi-Hiroshima Station on the Sanyō Shinkansen is a high-speed railway station in Higashihiroshima, Hiroshima Prefecture, served by Japan’s Sanyō Shinkansen line.
  • A. Hikari (on Sanyo Shinkansen section)
    Hikari (on Sanyo Shinkansen section) is a high-speed Shinkansen train service in western Japan that provides fast intercity connections along the Sanyo Shinkansen line.
  • B. Osaki Station on Yamanote Line
    Osaki Station on the Yamanote Line is a major railway hub in Tokyo’s Shinagawa ward, serving as a key stop and operational base on the city’s central loop line.
  • C. Tōkaidō Shinkansen at Shin-Osaka Station
    The Tōkaidō Shinkansen at Shin-Osaka Station is a major high-speed rail line terminal in Osaka that serves as a key hub connecting Japan’s primary bullet train route with western Japan and other regions.
  • D. Shin-Okachimachi Station on Tsukuba Express
    Shin-Okachimachi Station on the Tsukuba Express is a railway station in Tokyo’s Taito ward that serves as a local transit hub connecting the Tsukuba Express line with nearby subway services.
  • E. Kanda Station on Yamanote Line
    Kanda Station on the Yamanote Line is a major railway station in central Tokyo that serves as a key commuter hub near the city's business 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_69d8e8cf61b0819096fe3e4107827c4e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fc024a7081909a25d7cc4e048f79 completed April 20, 2026, 10:12 a.m.
Created at: April 10, 2026, 1:30 p.m.