Mizuho
E389800
Mizuho is a high-speed Shinkansen train service in Japan that operates primarily between major cities such as Osaka and Kagoshima on the Sanyo and Kyushu Shinkansen lines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mizuho canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T3812535 — 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: Mizuho Context triple: [Kyushu Shinkansen, serviceType, Mizuho]
-
A.
Mizuho
Mizuho is a town in Tokyo Metropolis, Japan, known for its suburban character and proximity to the Tama area.
-
B.
Nomura
Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
-
C.
Nifty Bank
Nifty Bank is a benchmark stock market index in India that tracks the performance of leading banking sector companies listed on the National Stock Exchange.
-
D.
Mitsui & Co., Ltd.
Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
-
E.
Sumitomo Corporation
Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
- 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: Mizuho Target entity description: Mizuho is a high-speed Shinkansen train service in Japan that operates primarily between major cities such as Osaka and Kagoshima on the Sanyo and Kyushu Shinkansen lines.
-
A.
Mizuho
Mizuho is a town in Tokyo Metropolis, Japan, known for its suburban character and proximity to the Tama area.
-
B.
Nomura
Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
-
C.
Nifty Bank
Nifty Bank is a benchmark stock market index in India that tracks the performance of leading banking sector companies listed on the National Stock Exchange.
-
D.
Mitsui & Co., Ltd.
Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
-
E.
Sumitomo Corporation
Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Shinkansen train service
ⓘ
high-speed rail service ⓘ |
| country | Japan ⓘ |
| electrification | 25 kV AC overhead catenary ⓘ |
| endPoint | Kagoshima-Chuo Station NERFINISHED ⓘ |
| languageOfName | Japanese ⓘ |
| maximumSpeed | 300 km/h ⓘ |
| nameMeaning | abundant rice harvest ⓘ |
| onboardFacilities |
power outlets
ⓘ
toilets ⓘ vending machines ⓘ |
| operator |
JR Kyushu
NERFINISHED
ⓘ
JR West ⓘ Kyushu Railway Company NERFINISHED ⓘ West Japan Railway Company ⓘ |
| ownerOfInfrastructure |
JR Kyushu
NERFINISHED
ⓘ
JR West ⓘ |
| partOf |
Kyushu Shinkansen
ⓘ
surface form:
Kyushu Shinkansen services
Sanyo Shinkansen ⓘ
surface form:
Sanyo Shinkansen services
|
| primaryRoute | Shin-Osaka–Kagoshima-Chuo ⓘ |
| railNetwork |
Shinkansen high-speed rail network
ⓘ
surface form:
Shinkansen network
|
| railwayLineUsed |
Kyushu Shinkansen
ⓘ
Sanyo Shinkansen ⓘ |
| regionServed |
Chūgoku region
ⓘ
surface form:
Chugoku region
Kansai region ⓘ Kyushu ⓘ
surface form:
Kyushu region
|
| rollingStockUsed | N700 series Shinkansen ⓘ |
| serviceCategory | fastest service on Sanyo and Kyushu Shinkansen between Shin-Osaka and Kagoshima-Chuo ⓘ |
| serviceClass |
Green Car
ⓘ
non-reserved seating ⓘ reserved seating ⓘ |
| serviceIntroduced | 2011 ⓘ |
| servicePattern | express ⓘ |
| serviceType | limited-stop Shinkansen service ⓘ |
| startPoint | Shin-Osaka Station ⓘ |
| stopsAt |
Hakata Station
NERFINISHED
ⓘ
Hiroshima Station NERFINISHED ⓘ Kagoshima-Chuo Station NERFINISHED ⓘ Kokura Station NERFINISHED ⓘ Kumamoto Station NERFINISHED ⓘ Okayama Station NERFINISHED ⓘ |
| terminus |
Kagoshima-Chuo Station
NERFINISHED
ⓘ
Shin-Osaka Station ⓘ |
| ticketingSystem | Japan Rail Pass not valid ⓘ |
| ticketTypeRequired | Shinkansen supplement ⓘ |
| trackGauge | 1,435 mm ⓘ |
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: Mizuho Description of subject: Mizuho is a high-speed Shinkansen train service in Japan that operates primarily between major cities such as Osaka and Kagoshima on the Sanyo and Kyushu Shinkansen lines.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.