Kaoru Hatoyama
E848234
Kaoru Hatoyama was a prominent Japanese educator and political figure who co-founded Kyoritsu Women's University and served as a leading advocate for women's education in Japan.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hatoyama Kaoru | 1 |
| Kaoru Hatoyama canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9917237 — 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: Kaoru Hatoyama Context triple: [Iichirō Hatoyama, mother, Kaoru Hatoyama]
-
A.
Yukio Hatoyama
Yukio Hatoyama is a Japanese politician who served as Prime Minister of Japan from 2009 to 2010 and was a leading figure in the Democratic Party of Japan.
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B.
Jun’ya Koizumi
Jun’ya Koizumi is a Japanese politician and the son of former Prime Minister Junichiro Koizumi.
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C.
Kunio Hatoyama
Kunio Hatoyama was a Japanese politician and member of the influential Hatoyama political family who served in several ministerial posts, including as Minister of Internal Affairs and Communications.
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D.
Ikeda Toshitaka
Ikeda Toshitaka was a Japanese daimyō of the early Edo period who ruled the Okayama Domain as a member of the powerful Ikeda clan.
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E.
Kazuo Hatoyama
Kazuo Hatoyama was a Japanese politician and influential member of the prominent Hatoyama political family.
- 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: Kaoru Hatoyama Target entity description: Kaoru Hatoyama was a prominent Japanese educator and political figure who co-founded Kyoritsu Women's University and served as a leading advocate for women's education in Japan.
-
A.
Yukio Hatoyama
Yukio Hatoyama is a Japanese politician who served as Prime Minister of Japan from 2009 to 2010 and was a leading figure in the Democratic Party of Japan.
-
B.
Jun’ya Koizumi
Jun’ya Koizumi is a Japanese politician and the son of former Prime Minister Junichiro Koizumi.
-
C.
Kunio Hatoyama
Kunio Hatoyama was a Japanese politician and member of the influential Hatoyama political family who served in several ministerial posts, including as Minister of Internal Affairs and Communications.
-
D.
Ikeda Toshitaka
Ikeda Toshitaka was a Japanese daimyō of the early Edo period who ruled the Okayama Domain as a member of the powerful Ikeda clan.
-
E.
Kazuo Hatoyama
Kazuo Hatoyama was a Japanese politician and influential member of the prominent Hatoyama political family.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese politician
ⓘ
educator ⓘ human ⓘ university founder ⓘ women's rights advocate ⓘ |
| affiliation |
Kyoritsu Women's Junior College
ⓘ
linked to:
Kyoritsu Women's University
Kyoritsu Women's University ⓘ |
| coFounderOf |
Kyoritsu Women's Junior College
ⓘ
linked to:
Kyoritsu Women's University
Kyoritsu Women's University ⓘ |
| countryOfCitizenship | Japan ⓘ |
| fieldOfWork |
educational administration
ⓘ
higher education ⓘ women's education ⓘ |
| gender | female ⓘ |
| hasHonorificTitle |
Hatoyama Kaoru
ⓘ
linked to:
Kaoru Hatoyama
|
| influenced |
development of women's universities in Japan
ⓘ
expansion of educational opportunities for Japanese women ⓘ |
| knownFor |
advocacy for women's education
ⓘ
co-founding Kyoritsu Women's University ⓘ leadership in Japanese women's higher education ⓘ |
| languageUsed | Japanese ⓘ |
| movement | women's education movement in Japan ⓘ |
| nativeLanguage | Japanese ⓘ |
| notableWork |
development of Kyoritsu Women's University
ⓘ
promotion of women's higher education in Japan ⓘ |
| occupation |
educator
ⓘ
politician ⓘ school founder ⓘ |
| placeOfActivity |
Japan
ⓘ
Tokyo ⓘ |
| positionHeld | leader in women's education in Japan ⓘ |
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: Kaoru Hatoyama Description of subject: Kaoru Hatoyama was a prominent Japanese educator and political figure who co-founded Kyoritsu Women's University and served as a leading advocate for women's education in Japan.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kaoru Hatoyama