山内 房治郎
E491808
山内 房治郎 was a Japanese entrepreneur best known as the founder of Nintendo, originally established as a playing card company in the late 19th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 山内 房治郎 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5079678 — 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: 山内 房治郎 Context triple: [Fusajiro Yamauchi, nativeName, 山内 房治郎]
-
A.
山口那津男
山口那津男 is a Japanese politician who serves as the longtime leader of the Komeito party and has played a key role in Japan’s ruling coalition governments.
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B.
山田 乙三
山田 乙三 was a Japanese general in the Imperial Japanese Army who played a significant role in military operations during the Second Sino-Japanese War and World War II.
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C.
朝永振一郎
朝永振一郎 was a Japanese theoretical physicist and Nobel laureate renowned for his fundamental contributions to quantum electrodynamics.
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D.
松井 石根
松井石根 was a Japanese Imperial Army general during the Second Sino-Japanese War who was later convicted as a war criminal for his role in the Nanjing Massacre.
-
E.
嶋田繁太郎
嶋田繁太郎 was an Imperial Japanese Navy admiral who served as Navy Minister during World War II and played a key role in Japan’s wartime naval policy.
- 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: 山内 房治郎 Target entity description: 山内 房治郎 was a Japanese entrepreneur best known as the founder of Nintendo, originally established as a playing card company in the late 19th century.
-
A.
山口那津男
山口那津男 is a Japanese politician who serves as the longtime leader of the Komeito party and has played a key role in Japan’s ruling coalition governments.
-
B.
山田 乙三
山田 乙三 was a Japanese general in the Imperial Japanese Army who played a significant role in military operations during the Second Sino-Japanese War and World War II.
-
C.
朝永振一郎
朝永振一郎 was a Japanese theoretical physicist and Nobel laureate renowned for his fundamental contributions to quantum electrodynamics.
-
D.
松井 石根
松井石根 was a Japanese Imperial Army general during the Second Sino-Japanese War who was later convicted as a war criminal for his role in the Nanjing Massacre.
-
E.
嶋田繁太郎
嶋田繁太郎 was an Imperial Japanese Navy admiral who served as Navy Minister during World War II and played a key role in Japan’s wartime naval policy.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese entrepreneur
ⓘ
company ⓘ entrepreneur ⓘ person ⓘ playing card company ⓘ |
| businessLocation | Kyoto NERFINISHED ⓘ |
| countryOfCitizenship | Japan ⓘ |
| countryOfOrigin | Japan ⓘ |
| dateOfBirth | 1859 ⓘ |
| dateOfDeath | 1940 ⓘ |
| employer | Nintendo NERFINISHED ⓘ |
| ethnicity | Japanese ⓘ |
| familyName | 山内 NERFINISHED ⓘ |
| fieldOfWork |
game-related business
ⓘ
manufacture of playing cards ⓘ |
| founded | Nintendo NERFINISHED ⓘ |
| founder | 山内房治郎 ⓘ |
| gender | male ⓘ |
| givenName | 房治郎 NERFINISHED ⓘ |
| hasNotableRelative | 山内溥 NERFINISHED ⓘ |
| headquartersLocation | Kyoto NERFINISHED ⓘ |
| inception | 1889 ⓘ |
| industry | playing cards ⓘ |
| knownFor |
founding Nintendo
ⓘ
producing hanafuda playing cards ⓘ third president of Nintendo ⓘ |
| name |
Yamauchi Fusajirō
NERFINISHED
ⓘ
山内房治郎 ⓘ |
| nationality | Japanese ⓘ |
| nativeLanguage | Japanese ⓘ |
| notableWork | establishing a successful playing card brand in Japan ⓘ |
| occupation |
businessperson
ⓘ
entrepreneur ⓘ |
| originalBusiness |
manufacturing hanafuda playing cards
ⓘ
selling playing cards ⓘ |
| placeOfBirth | Kyoto NERFINISHED ⓘ |
| placeOfDeath | Kyoto NERFINISHED ⓘ |
| positionHeld | head of Nintendo ⓘ |
| regionOfActivity |
Japan
NERFINISHED
ⓘ
Kyoto Prefecture NERFINISHED ⓘ |
| residence | Kyoto NERFINISHED ⓘ |
| startTimeOfBusinessActivity | late 19th century ⓘ |
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: 山内 房治郎 Description of subject: 山内 房治郎 was a Japanese entrepreneur best known as the founder of Nintendo, originally established as a playing card company in the late 19th century.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.