Koichi Hayashida
E594674
Koichi Hayashida is a Japanese video game designer best known for his prominent work on Nintendo’s Super Mario series, particularly the 3D platformer entries.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Koichi Hayashida canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3597963 — 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: Koichi Hayashida Context triple: [Super Mario Galaxy, designer, Koichi Hayashida]
-
A.
Koichi Tanaka
Koichi Tanaka is a Japanese engineer and Nobel Prize–winning chemist renowned for his pioneering work in mass spectrometry, particularly soft laser desorption ionization.
-
B.
Kazuhiko Nishijima
Kazuhiko Nishijima was a Japanese theoretical physicist best known for co-formulating the Gell-Mann–Nishijima formula, which helped classify subatomic particles and advance the quark model in particle physics.
-
C.
Tatsuhiko Kawashima
Tatsuhiko Kawashima is a Japanese academic and former professor best known as the father of Princess Kiko of the Japanese Imperial Family.
-
D.
Shigeo Nagashima
Shigeo Nagashima is a legendary Japanese baseball player and manager, widely regarded as one of the greatest figures in Nippon Professional Baseball history.
-
E.
Toshio Kashio
Toshio Kashio was a Japanese engineer and entrepreneur best known as one of the co-founders of Casio, a pioneering company in electronic calculators and consumer electronics.
- 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: Koichi Hayashida Target entity description: Koichi Hayashida is a Japanese video game designer best known for his prominent work on Nintendo’s Super Mario series, particularly the 3D platformer entries.
-
A.
Koichi Tanaka
Koichi Tanaka is a Japanese engineer and Nobel Prize–winning chemist renowned for his pioneering work in mass spectrometry, particularly soft laser desorption ionization.
-
B.
Kazuhiko Nishijima
Kazuhiko Nishijima was a Japanese theoretical physicist best known for co-formulating the Gell-Mann–Nishijima formula, which helped classify subatomic particles and advance the quark model in particle physics.
-
C.
Tatsuhiko Kawashima
Tatsuhiko Kawashima is a Japanese academic and former professor best known as the father of Princess Kiko of the Japanese Imperial Family.
-
D.
Shigeo Nagashima
Shigeo Nagashima is a legendary Japanese baseball player and manager, widely regarded as one of the greatest figures in Nippon Professional Baseball history.
-
E.
Toshio Kashio
Toshio Kashio was a Japanese engineer and entrepreneur best known as one of the co-founders of Casio, a pioneering company in electronic calculators and consumer electronics.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
video game designer ⓘ |
| affiliation |
Nintendo EAD Tokyo
NERFINISHED
ⓘ
Nintendo EPD Tokyo NERFINISHED ⓘ |
| basedIn | Tokyo NERFINISHED ⓘ |
| contributedTo |
Captain Toad: Treasure Tracker design
ⓘ
Super Mario 3D Land design ⓘ Super Mario 3D World design ⓘ Super Mario Galaxy 2 design ⓘ Super Mario Galaxy design ⓘ The Legend of Zelda: Link's Awakening (2019) design ⓘ |
| countryOfCitizenship | Japan ⓘ |
| employer |
Nintendo
NERFINISHED
ⓘ
Nintendo EAD NERFINISHED ⓘ Nintendo EPD NERFINISHED ⓘ |
| fieldOfWork |
game direction
ⓘ
game programming ⓘ video game design ⓘ |
| genre |
3D platform game
ⓘ
platform game ⓘ |
| industry | video game industry ⓘ |
| knownFor |
designing 3D platformer levels
ⓘ
work on Nintendo’s Super Mario series ⓘ |
| languageOfWorkOrName | Japanese ⓘ |
| notableFor | innovative level design in 3D Mario games ⓘ |
| notableWork |
Captain Toad: Treasure Tracker
NERFINISHED
ⓘ
Super Mario 3D Land NERFINISHED ⓘ Super Mario 3D World NERFINISHED ⓘ Super Mario Galaxy NERFINISHED ⓘ Super Mario Galaxy 2 NERFINISHED ⓘ The Legend of Zelda: Link's Awakening (2019 video game) NERFINISHED ⓘ |
| occupation |
director
ⓘ
game programmer ⓘ video game designer ⓘ |
| positionHeld |
director of Captain Toad: Treasure Tracker
ⓘ
director of Super Mario 3D Land ⓘ director of Super Mario 3D World ⓘ director of Super Mario Galaxy 2 ⓘ |
| worksOn |
3D Super Mario games
ⓘ
Super Mario series 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: Koichi Hayashida Description of subject: Koichi Hayashida is a Japanese video game designer best known for his prominent work on Nintendo’s Super Mario series, particularly the 3D platformer entries.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.