Triple

T19285838
Position Surface form Disambiguated ID Type / Status
Subject Hiroshima Station E482306 entity
Predicate hasAdjacentStation P231 FINISHED
Object Yokogawa Station on Sanyō Main Line (west) — 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: Yokogawa Station on Sanyō Main Line (west) | Statement: [Hiroshima Station, hasAdjacentStation, Yokogawa Station on Sanyō Main Line (west)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yokogawa Station on Sanyō Main Line (west)
Context triple: [Hiroshima Station, hasAdjacentStation, Yokogawa Station on Sanyō Main Line (west)]
  • A. Nankai Koya Line at Namba Station
    The Nankai Koya Line at Namba Station is a major terminal railway line in Osaka that serves as the gateway for trains heading toward Mount Koya and the Wakayama region.
  • B. Kansai Main Line (west of Kameyama)
    The Kansai Main Line (west of Kameyama) is a major railway corridor in Japan connecting the Kansai region with central Honshu, serving both commuter and intercity traffic.
  • C. Hanshin Main Line at Amagasaki Station
    Hanshin Main Line at Amagasaki Station is a major railway station in Amagasaki, Hyōgo Prefecture, serving as an important junction and transfer point on the Hanshin Electric Railway network.
  • D. Keihan Main Line (near Kitahama)
    The Keihan Main Line near Kitahama is a major commuter railway corridor in central Osaka that connects the city with Kyoto and serves key business and commercial districts.
  • E. Sumiyoshi Station (JR West)
    Sumiyoshi Station (JR West) is a railway station on the JR Kobe Line in Higashinada-ku, Kobe, Japan, operated by West Japan Railway Company (JR West).
  • 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: Yokogawa Station on Sanyō Main Line (west)
Target entity description: Yokogawa Station on the Sanyō Main Line (west) is a railway station in Hiroshima, Japan, serving as a local transit hub on JR West’s Sanyō Main Line.
  • A. Nankai Koya Line at Namba Station
    The Nankai Koya Line at Namba Station is a major terminal railway line in Osaka that serves as the gateway for trains heading toward Mount Koya and the Wakayama region.
  • B. Kansai Main Line (west of Kameyama)
    The Kansai Main Line (west of Kameyama) is a major railway corridor in Japan connecting the Kansai region with central Honshu, serving both commuter and intercity traffic.
  • C. Hanshin Main Line at Amagasaki Station
    Hanshin Main Line at Amagasaki Station is a major railway station in Amagasaki, Hyōgo Prefecture, serving as an important junction and transfer point on the Hanshin Electric Railway network.
  • D. Keihan Main Line (near Kitahama)
    The Keihan Main Line near Kitahama is a major commuter railway corridor in central Osaka that connects the city with Kyoto and serves key business and commercial districts.
  • E. Sumiyoshi Station (JR West)
    Sumiyoshi Station (JR West) is a railway station on the JR Kobe Line in Higashinada-ku, Kobe, Japan, operated by West Japan Railway Company (JR West).
  • 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.