Triple
T19285835
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hiroshima Station |
E482306
|
entity |
| Predicate | hasAdjacentStation |
P231
|
FINISHED |
| Object | Shin-Iwakuni Station on Sanyō Shinkansen (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: Shin-Iwakuni Station on Sanyō Shinkansen (west) | Statement: [Hiroshima Station, hasAdjacentStation, Shin-Iwakuni Station on Sanyō Shinkansen (west)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shin-Iwakuni Station on Sanyō Shinkansen (west) Context triple: [Hiroshima Station, hasAdjacentStation, Shin-Iwakuni Station on Sanyō Shinkansen (west)]
-
A.
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.
-
B.
Nisshin Station on Saikyō Line
Nisshin Station on the Saikyō Line is a railway station in Saitama, Japan, serving as a local commuter stop on JR East’s Saikyō Line between central Tokyo and Omiya.
-
C.
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).
-
D.
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.
-
E.
Kawanishi-Ikeda Station
Kawanishi-Ikeda Station is a railway station in Kawanishi, Hyōgo Prefecture, Japan, serving as an important stop on JR West’s Fukuchiyama (Takarazuka) Line and providing access to nearby urban and residential areas.
- 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: Shin-Iwakuni Station on Sanyō Shinkansen (west) Target entity description: Shin-Iwakuni Station is a stop on Japan’s high-speed Sanyō Shinkansen line in Yamaguchi Prefecture, serving as a regional gateway for long-distance bullet train travel.
-
A.
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.
-
B.
Nisshin Station on Saikyō Line
Nisshin Station on the Saikyō Line is a railway station in Saitama, Japan, serving as a local commuter stop on JR East’s Saikyō Line between central Tokyo and Omiya.
-
C.
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).
-
D.
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.
-
E.
Kawanishi-Ikeda Station
Kawanishi-Ikeda Station is a railway station in Kawanishi, Hyōgo Prefecture, Japan, serving as an important stop on JR West’s Fukuchiyama (Takarazuka) Line and providing access to nearby urban and residential areas.
- 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.