Ikeda Toshitaka
E646824
Ikeda Toshitaka was a Japanese daimyō of the early Edo period who ruled the Okayama Domain as a member of the powerful Ikeda clan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ikeda Toshitaka canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6679327 — 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 Toshitaka Context triple: [Ikeda, hasNotableBearer, Ikeda Toshitaka]
-
A.
Jun’ya Koizumi
Jun’ya Koizumi is a Japanese politician and the son of former Prime Minister Junichiro Koizumi.
-
B.
Nobuteru Ishihara
Nobuteru Ishihara is a Japanese politician from the Liberal Democratic Party who has served in the House of Representatives and held cabinet positions including Minister of the Environment.
-
C.
Shintaro Abe
Shintaro Abe was a prominent Japanese politician who served as foreign minister and was the father of former Prime Minister Shinzo Abe.
-
D.
Tōru Hashimoto
Tōru Hashimoto is a Japanese lawyer and politician best known as the former governor and mayor of Osaka and a prominent, often controversial, reformist conservative figure in national politics.
-
E.
Yoshiaki Koizumi
Yoshiaki Koizumi is a prominent Japanese video game designer and director at Nintendo, best known for his key creative roles in the Super Mario and The Legend of Zelda series.
- 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 Toshitaka Target entity description: Ikeda Toshitaka was a Japanese daimyō of the early Edo period who ruled the Okayama Domain as a member of the powerful Ikeda clan.
-
A.
Jun’ya Koizumi
Jun’ya Koizumi is a Japanese politician and the son of former Prime Minister Junichiro Koizumi.
-
B.
Nobuteru Ishihara
Nobuteru Ishihara is a Japanese politician from the Liberal Democratic Party who has served in the House of Representatives and held cabinet positions including Minister of the Environment.
-
C.
Shintaro Abe
Shintaro Abe was a prominent Japanese politician who served as foreign minister and was the father of former Prime Minister Shinzo Abe.
-
D.
Tōru Hashimoto
Tōru Hashimoto is a Japanese lawyer and politician best known as the former governor and mayor of Osaka and a prominent, often controversial, reformist conservative figure in national politics.
-
E.
Yoshiaki Koizumi
Yoshiaki Koizumi is a prominent Japanese video game designer and director at Nintendo, best known for his key creative roles in the Super Mario and The Legend of Zelda series.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese noble
ⓘ
daimyō ⓘ samurai ⓘ |
| allegiance | Tokugawa shogunate ⓘ |
| associatedWith | Okayama Castle ⓘ |
| clan | Ikeda clan ⓘ |
| countryOfCitizenship | Japan ⓘ |
| culture | Japanese ⓘ |
| domainRuled | Okayama Domain ⓘ |
| era | early Edo period ⓘ |
| familyName | Ikeda ⓘ |
| feudalRank | tozama daimyō ⓘ |
| givenName | Toshitaka ⓘ |
| governmentSystemContext | bakuhan system ⓘ |
| historicalRegion | Chūgoku region ⓘ |
| languageOfUse | Japanese ⓘ |
| nobleFamily | Ikeda clan ⓘ |
| nobleTitle | daimyō of Okayama Domain ⓘ |
| notableFor | ruling the Okayama Domain in the early Edo period ⓘ |
| period | Edo period ⓘ |
| positionHeld | daimyō ⓘ |
| regionOfRule |
Bizen Province
NERFINISHED
ⓘ
Okayama ⓘ |
| socialClass | buke ⓘ |
| typeOfNobility | daimyō ⓘ |
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 Toshitaka Description of subject: Ikeda Toshitaka was a Japanese daimyō of the early Edo period who ruled the Okayama Domain as a member of the powerful Ikeda clan.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.