Triple
T11805904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saitama Prefecture |
E280745
|
entity |
| Predicate | railHub |
P523
|
FINISHED |
| Object | Kawagoe Station |
—
|
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: Kawagoe Station | Statement: [Saitama Prefecture, railHub, Kawagoe Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kawagoe Station Context triple: [Saitama Prefecture, railHub, Kawagoe Station]
-
A.
Gekkōji Station
Gekkōji Station is a railway station in Fujiyoshida, Yamanashi Prefecture, Japan, serving local passengers near the base of Mount Fuji.
-
B.
Kawaguchi Station
Kawaguchi Station is a railway station in Kawaguchi, Saitama Prefecture, Japan, operated by East Japan Railway Company (JR East).
-
C.
Kasuga Station
Kasuga Station is a subway station in Bunkyo, Tokyo, that serves as one of the nearest rail access points to the Tokyo Dome and surrounding attractions.
-
D.
Kishinosato Station
Kishinosato Station is a railway station in Osaka, Japan, served by the Osaka Metro Yotsubashi Line.
-
E.
Takaido Station
Takaido Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and providing local commuter access within the city.
- 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: Kawagoe Station Target entity description: Kawagoe Station is a major railway station in the city of Kawagoe, Japan, serving as an important transit point within Saitama Prefecture’s commuter network.
-
A.
Gekkōji Station
Gekkōji Station is a railway station in Fujiyoshida, Yamanashi Prefecture, Japan, serving local passengers near the base of Mount Fuji.
-
B.
Kawaguchi Station
Kawaguchi Station is a railway station in Kawaguchi, Saitama Prefecture, Japan, operated by East Japan Railway Company (JR East).
-
C.
Kasuga Station
Kasuga Station is a subway station in Bunkyo, Tokyo, that serves as one of the nearest rail access points to the Tokyo Dome and surrounding attractions.
-
D.
Kishinosato Station
Kishinosato Station is a railway station in Osaka, Japan, served by the Osaka Metro Yotsubashi Line.
-
E.
Takaido Station
Takaido Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and providing local commuter access within the city.
- 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_69d6ab26aae88190b2489efcb2a24234 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a5c8324481909a54852a9bb714e0 |
completed | April 10, 2026, 7:24 a.m. |
Created at: April 8, 2026, 9:42 p.m.