Kazumi Ōta
E736892
Kazumi Ōta is a Japanese politician who serves as the mayor of Kashiwa in Chiba Prefecture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kazumi Ōta canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7998421 — 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: Kazumi Ōta Context triple: [Kashiwa, hasMayor, Kazumi Ōta]
-
A.
Masami Nakagawa
Masami Nakagawa is a Japanese physicist known as a prominent student and collaborator of theoretical physicist Shoichi Sakata.
-
B.
Sojin Kamiyama
Sojin Kamiyama was a Japanese actor of the silent film era, best known for his prominent roles in early Hollywood productions.
-
C.
Naoko Yamazaki
Naoko Yamazaki is a Japanese engineer and former JAXA astronaut who flew aboard NASA's Space Shuttle Discovery on the STS-131 mission to the International Space Station.
-
D.
Yuki Nagasato
Yuki Nagasato is a Japanese professional footballer and World Cup–winning forward renowned for her prolific international career and success in top women’s leagues in Japan, Germany, and the United States.
-
E.
Kazumi Totaka
Kazumi Totaka is a Japanese video game composer and sound director best known for his long-running work with Nintendo, including composing iconic music for series like Animal Crossing, Yoshi, and various Mario titles.
- 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: Kazumi Ōta Target entity description: Kazumi Ōta is a Japanese politician who serves as the mayor of Kashiwa in Chiba Prefecture.
-
A.
Masami Nakagawa
Masami Nakagawa is a Japanese physicist known as a prominent student and collaborator of theoretical physicist Shoichi Sakata.
-
B.
Sojin Kamiyama
Sojin Kamiyama was a Japanese actor of the silent film era, best known for his prominent roles in early Hollywood productions.
-
C.
Naoko Yamazaki
Naoko Yamazaki is a Japanese engineer and former JAXA astronaut who flew aboard NASA's Space Shuttle Discovery on the STS-131 mission to the International Space Station.
-
D.
Yuki Nagasato
Yuki Nagasato is a Japanese professional footballer and World Cup–winning forward renowned for her prolific international career and success in top women’s leagues in Japan, Germany, and the United States.
-
E.
Kazumi Totaka
Kazumi Totaka is a Japanese video game composer and sound director best known for his long-running work with Nintendo, including composing iconic music for series like Animal Crossing, Yoshi, and various Mario titles.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mayor ⓘ politician ⓘ |
| country | Japan ⓘ |
| countryOfCitizenship | Japan ⓘ |
| familyName | Ōta ⓘ |
| gender | female ⓘ |
| givenName | Kazumi ⓘ |
| languageOfWorkOrName | Japanese ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Chiba Prefecture NERFINISHED ⓘ |
| occupation | politician ⓘ |
| politicalActivityLocation |
Chiba Prefecture
NERFINISHED
ⓘ
Japan ⓘ |
| positionHeld | mayor of Kashiwa ⓘ |
| residence | Kashiwa ⓘ |
| workLocation | Kashiwa ⓘ |
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: Kazumi Ōta Description of subject: Kazumi Ōta is a Japanese politician who serves as the mayor of Kashiwa in Chiba Prefecture.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Kashiwa, Chiba Prefecture, Japan