Ikeda Tomoko
E653751
Ikeda Tomoko is a Japanese individual notable enough to be specifically cited as a bearer of the surname Ikeda.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ikeda Tomoko canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6679348 — 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: Ikeda Tomoko Context triple: [Ikeda, hasNotableBearer, Ikeda Tomoko]
-
A.
Ikeda Haruko
Ikeda Haruko is a Japanese individual notable for bearing the surname Ikeda, though specific widely recognized public achievements or roles under this name are not well documented.
-
B.
Chikako Shimazu
Chikako Shimazu was a Japanese noblewoman of the influential Shimazu family and the mother of Empress Kōjun, consort of Emperor Shōwa (Hirohito).
-
C.
Higashikuni Naoko
Higashikuni Naoko is a member of the Japanese Higashikuni princely family, a collateral branch of the former Imperial House of Japan.
-
D.
Kawashima Kiko
Kawashima Kiko, better known as Princess Kiko, is a member of the Japanese imperial family and the wife of Crown Prince Fumihito (Prince Akishino).
-
E.
Yoshida Yukiko
Yoshida Yukiko was the wife of Shigeru Yoshida, a prominent post–World War II Japanese prime minister and key architect of Japan’s modern foreign 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: Ikeda Tomoko Target entity description: Ikeda Tomoko is a Japanese individual notable enough to be specifically cited as a bearer of the surname Ikeda.
-
A.
Ikeda Haruko
Ikeda Haruko is a Japanese individual notable for bearing the surname Ikeda, though specific widely recognized public achievements or roles under this name are not well documented.
-
B.
Chikako Shimazu
Chikako Shimazu was a Japanese noblewoman of the influential Shimazu family and the mother of Empress Kōjun, consort of Emperor Shōwa (Hirohito).
-
C.
Higashikuni Naoko
Higashikuni Naoko is a member of the Japanese Higashikuni princely family, a collateral branch of the former Imperial House of Japan.
-
D.
Kawashima Kiko
Kawashima Kiko, better known as Princess Kiko, is a member of the Japanese imperial family and the wife of Crown Prince Fumihito (Prince Akishino).
-
E.
Yoshida Yukiko
Yoshida Yukiko was the wife of Shigeru Yoshida, a prominent post–World War II Japanese prime minister and key architect of Japan’s modern foreign policy.
- F. None of above. chosen
Statements (8)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| countryOfCitizenship | Japan ⓘ |
| ethnicGroup | Japanese ⓘ |
| familyName | Ikeda ⓘ |
| givenName | Tomoko ⓘ |
| hasSurnameEntry |
Ikeda (surname)
ⓘ
linked to:
Ikeda
|
| languageOfName | Japanese ⓘ |
| nameInJapanese | 池田智子 ⓘ |
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: Ikeda Tomoko Description of subject: Ikeda Tomoko is a Japanese individual notable enough to be specifically cited as a bearer of the surname Ikeda.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.