Reiko Yamamoto
E22869
Reiko Yamamoto was the wife of Admiral Isoroku Yamamoto, the famed commander-in-chief of the Imperial Japanese Navy during World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Reiko Yamamoto canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T83184 — 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: Reiko Yamamoto Context triple: [Isoroku Yamamoto, spouse, Reiko Yamamoto]
-
A.
Masako Owada
Masako Owada, now Empress Masako of Japan, is a Harvard- and Oxford-educated former diplomat who became the consort of Emperor Naruhito and a prominent member of the Japanese imperial family.
-
B.
Sayako Kuroda
Sayako Kuroda, formerly Princess Sayako of Japan, is the only daughter of Emperor Emeritus Akihito and Empress Emerita Michiko who left the imperial family upon her marriage to a commoner.
-
C.
Rinko Kikuchi
Rinko Kikuchi is a Japanese actress acclaimed for her roles in international films such as "Babel" and "Pacific Rim," and for being one of the few Japanese actresses nominated for an Academy Award.
-
D.
Tomoyuki Yamashita
Tomoyuki Yamashita was a prominent Imperial Japanese Army general during World War II, best known for his rapid conquest of Malaya and Singapore and later defense of the Philippines.
-
E.
Hirofumi Yoshimura
Hirofumi Yoshimura is a Japanese politician who serves as the governor of Osaka Prefecture and is a prominent figure in regional reform politics.
- 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: Reiko Yamamoto Target entity description: Reiko Yamamoto was the wife of Admiral Isoroku Yamamoto, the famed commander-in-chief of the Imperial Japanese Navy during World War II.
-
A.
Masako Owada
Masako Owada, now Empress Masako of Japan, is a Harvard- and Oxford-educated former diplomat who became the consort of Emperor Naruhito and a prominent member of the Japanese imperial family.
-
B.
Sayako Kuroda
Sayako Kuroda, formerly Princess Sayako of Japan, is the only daughter of Emperor Emeritus Akihito and Empress Emerita Michiko who left the imperial family upon her marriage to a commoner.
-
C.
Rinko Kikuchi
Rinko Kikuchi is a Japanese actress acclaimed for her roles in international films such as "Babel" and "Pacific Rim," and for being one of the few Japanese actresses nominated for an Academy Award.
-
D.
Tomoyuki Yamashita
Tomoyuki Yamashita was a prominent Imperial Japanese Army general during World War II, best known for his rapid conquest of Malaya and Singapore and later defense of the Philippines.
-
E.
Hirofumi Yoshimura
Hirofumi Yoshimura is a Japanese politician who serves as the governor of Osaka Prefecture and is a prominent figure in regional reform politics.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese person
ⓘ
human ⓘ |
| countryOfCitizenship |
Japan
ⓘ
Japan ⓘ |
| maritalStatus | married ⓘ |
| militaryBranch | Imperial Japanese Navy ⓘ |
| notableFor | being the wife of Admiral Isoroku Yamamoto ⓘ |
| positionHeld | Commander-in-Chief of the Imperial Japanese Navy Combined Fleet ⓘ |
| spouse |
Isoroku Yamamoto
ⓘ
Reiko Yamamoto ⓘ |
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: Reiko Yamamoto Description of subject: Reiko Yamamoto was the wife of Admiral Isoroku Yamamoto, the famed commander-in-chief of the Imperial Japanese Navy during World War II.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Reiko Yamamoto