Morioka Station
E880148
Morioka Station is the main railway hub of Morioka in Iwate Prefecture, Japan, serving as a key stop on the Tōhoku Shinkansen and several local and regional rail lines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Morioka Station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4302769 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Morioka Station Context triple: [Morioka, railwayStation, Morioka Station]
-
A.
Ibaraki Station
Ibaraki Station is a railway station in Ibaraki, Osaka Prefecture, Japan, serving as a local transit hub on major regional rail lines.
-
B.
Daigo Station
Daigo Station is a subway station in Kyoto, Japan, serving the Kyoto Municipal Subway network and providing access to the Daigo area and nearby cultural sites.
-
C.
Utsunomiya Station
Utsunomiya Station is a major railway hub in Utsunomiya, Tochigi Prefecture, Japan, served by multiple JR East lines and Shinkansen services.
-
D.
Yonezawa Station
Yonezawa Station is a railway station in Yonezawa, Yamagata Prefecture, Japan, serving as a local transport hub connecting the city to regional and national rail networks.
-
E.
Akita Station
Akita Station is the main railway hub in Akita City, Japan, serving regional and Shinkansen high-speed train lines.
- 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: Morioka Station Target entity description: Morioka Station is the main railway hub of Morioka in Iwate Prefecture, Japan, serving as a key stop on the Tōhoku Shinkansen and several local and regional rail lines.
-
A.
Ibaraki Station
Ibaraki Station is a railway station in Ibaraki, Osaka Prefecture, Japan, serving as a local transit hub on major regional rail lines.
-
B.
Daigo Station
Daigo Station is a subway station in Kyoto, Japan, serving the Kyoto Municipal Subway network and providing access to the Daigo area and nearby cultural sites.
-
C.
Utsunomiya Station
Utsunomiya Station is a major railway hub in Utsunomiya, Tochigi Prefecture, Japan, served by multiple JR East lines and Shinkansen services.
-
D.
Yonezawa Station
Yonezawa Station is a railway station in Yonezawa, Yamagata Prefecture, Japan, serving as a local transport hub connecting the city to regional and national rail networks.
-
E.
Akita Station
Akita Station is the main railway hub in Akita City, Japan, serving regional and Shinkansen high-speed train lines.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Shinkansen station
ⓘ
railway station ⓘ |
| adjacentStationOnAkitaShinkansen | Shizukuishi Station NERFINISHED ⓘ |
| adjacentStationOnIGRIwateGalaxyRailwayLine |
Aoyama Station
NERFINISHED
ⓘ
Iwate-Numakunai Station NERFINISHED ⓘ |
| adjacentStationOnTōhokuShinkansen |
Iwate-Numakunai Station
NERFINISHED
ⓘ
Shizukuishi Station NERFINISHED ⓘ |
| country | Japan ⓘ |
| distanceFromTokyoOnTōhokuShinkansen | approximately 535 km GENERATED ⓘ |
| electrified | yes ⓘ |
| formerName | Morioka (JGR/JNR era) NERFINISHED ⓘ |
| formerOperator | Japanese National Railways NERFINISHED ⓘ |
| hasFacility |
bus terminal
ⓘ
station building with commercial facilities ⓘ taxi stand ⓘ travel service center ⓘ |
| hasPlatformType | island platforms ⓘ |
| hasRole |
terminal for Akita Shinkansen branch operations
ⓘ
transfer station between Shinkansen and local lines ⓘ |
| hasStationNumbering | yes ⓘ |
| hasStructureType | elevated station ⓘ |
| hasTicketOffice | Midori no Madoguchi NERFINISHED ⓘ |
| isKeyStopOn |
Akita Shinkansen
NERFINISHED
ⓘ
Tōhoku Shinkansen NERFINISHED ⓘ |
| isMajorHubFor |
Iwate Prefecture
NERFINISHED
ⓘ
Morioka urban area NERFINISHED ⓘ |
| locatedIn |
Iwate Prefecture
NERFINISHED
ⓘ
Morioka NERFINISHED ⓘ Tōhoku region NERFINISHED ⓘ |
| openingDate | 1890-11-01 ⓘ |
| operatedBy |
East Japan Railway Company
NERFINISHED
ⓘ
IGR Iwate Galaxy Railway NERFINISHED ⓘ Iwate Galaxy Railway Company NERFINISHED ⓘ JR East NERFINISHED ⓘ |
| ownedBy |
East Japan Railway Company
NERFINISHED
ⓘ
JR East NERFINISHED ⓘ |
| servedByLine |
Akita Shinkansen
NERFINISHED
ⓘ
IGR Iwate Galaxy Railway Line NERFINISHED ⓘ Tōhoku Main Line NERFINISHED ⓘ Tōhoku Shinkansen NERFINISHED ⓘ Yamada Line NERFINISHED ⓘ |
| servedByService |
Hayabusa
NERFINISHED
ⓘ
Hayate NERFINISHED ⓘ Komachi NERFINISHED ⓘ Yamabiko NERFINISHED ⓘ local trains ⓘ rapid trains ⓘ |
| timezone | Japan Standard Time NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Morioka Station Description of subject: Morioka Station is the main railway hub of Morioka in Iwate Prefecture, Japan, serving as a key stop on the Tōhoku Shinkansen and several local and regional rail lines.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Morioka