Gunpei Yokoi
E388612
Gunpei Yokoi was a pioneering Nintendo game designer and hardware engineer best known for creating the Game Boy and shaping early video game icons and systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gunpei Yokoi canonical | 16 |
How this entity was disambiguated
This entity first appeared as the object of triple T3626919 — 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: Gunpei Yokoi Context triple: [Mario Bros., coDesigner, Gunpei Yokoi]
-
A.
Shigeru Umebayashi
Shigeru Umebayashi is a Japanese composer best known internationally for his evocative film scores, particularly in collaborations with directors like Wong Kar-wai and Zhang Yimou.
-
B.
Iwao Matsuda
Iwao Matsuda was an Imperial Japanese Army general who led Japanese forces during World War II, notably in the Pacific campaigns.
-
C.
Hideo Ohno
Hideo Ohno is a Japanese physicist renowned for his pioneering work in spintronics and semiconductor physics.
-
D.
Kunio Nakagawa
Kunio Nakagawa was an Imperial Japanese Army officer best known for leading the island’s fierce and protracted defense during the World War II Battle of Peleliu.
-
E.
Yoshio Itoi
Yoshio Itoi is a Japanese professional baseball outfielder known for his speed, strong throwing arm, and multiple All-Star selections in Nippon Professional Baseball.
- 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: Gunpei Yokoi Target entity description: Gunpei Yokoi was a pioneering Nintendo game designer and hardware engineer best known for creating the Game Boy and shaping early video game icons and systems.
-
A.
Shigeru Umebayashi
Shigeru Umebayashi is a Japanese composer best known internationally for his evocative film scores, particularly in collaborations with directors like Wong Kar-wai and Zhang Yimou.
-
B.
Iwao Matsuda
Iwao Matsuda was an Imperial Japanese Army general who led Japanese forces during World War II, notably in the Pacific campaigns.
-
C.
Hideo Ohno
Hideo Ohno is a Japanese physicist renowned for his pioneering work in spintronics and semiconductor physics.
-
D.
Kunio Nakagawa
Kunio Nakagawa was an Imperial Japanese Army officer best known for leading the island’s fierce and protracted defense during the World War II Battle of Peleliu.
-
E.
Yoshio Itoi
Yoshio Itoi is a Japanese professional baseball outfielder known for his speed, strong throwing arm, and multiple All-Star selections in Nippon Professional Baseball.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
hardware engineer
ⓘ
human ⓘ inventor ⓘ video game designer ⓘ |
| birthDate | 1941-09-10 ⓘ |
| birthPlace |
Kyoto, Japan
ⓘ
linked to:
Kyoto
|
| causeOfDeath | traffic collision ⓘ |
| countryOfCitizenship | Japan ⓘ |
| deathDate | 1997-10-04 ⓘ |
| designed |
Game & Watch series
ⓘ
linked to:
Game & Watch
Game Boy ⓘ Love Tester toy ⓘ Nintendo D-pad ⓘ
linked to:
D-pad
R.O.B. accessory ⓘ Ultra Hand toy ⓘ Virtual Boy console ⓘ
linked to:
Virtual Boy
|
| employer | Nintendo ⓘ |
| fieldOfWork |
consumer electronics
ⓘ
electronic toys ⓘ video games ⓘ |
| founded | Koto Laboratory ⓘ |
| genre |
electronic handheld games
ⓘ
handheld game consoles ⓘ |
| influenced |
Nintendo game design philosophy
ⓘ
Shigeru Miyamoto ⓘ |
| knownFor | lateral thinking with withered technology ⓘ |
| leftEmployer | Nintendo ⓘ |
| memberOf |
Nintendo Research & Development 1
ⓘ
linked to:
Nintendo R&D1
|
| name | Gunpei Yokoi ⓘ |
| nativeName | 横井 軍平 ⓘ |
| notableWork |
Game & Watch
ⓘ
Game Boy ⓘ Kid Icarus ⓘ Love Tester ⓘ Metroid ⓘ R.O.B. ⓘ Ultra Hand ⓘ Virtual Boy ⓘ |
| notedFor | pioneering handheld gaming at Nintendo ⓘ |
| occupation |
engineer
ⓘ
game designer ⓘ toy designer ⓘ |
| philosophy | use mature, inexpensive technology in novel ways ⓘ |
| placeOfDeath |
Ishikawa, Japan
ⓘ
linked to:
Fukui, Japan
|
| positionHeld | general manager of Nintendo R&D1 ⓘ |
| workedOn |
Donkey Kong (arcade)
ⓘ
linked to:
Donkey Kong
Kid Icarus series ⓘ
linked to:
Kid Icarus
Mario Bros. (arcade) ⓘ
linked to:
Mario Bros.
Metroid series ⓘ
linked to:
Metroid
|
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: Gunpei Yokoi Description of subject: Gunpei Yokoi was a pioneering Nintendo game designer and hardware engineer best known for creating the Game Boy and shaping early video game icons and systems.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.