Ikeda Masanori
E773837
Ikeda Masanori was a Japanese daimyō of the early Edo period, known as a feudal lord of the Ikeda clan who governed domains such as Okayama.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ikeda Mitsumasa | 3 |
| Ikeda Masanori canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6679338 — 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 Masanori Context triple: [Ikeda, hasNotableBearer, Ikeda Masanori]
-
A.
Matsudaira Motoyasu
Matsudaira Motoyasu is the earlier name of Tokugawa Ieyasu, the powerful daimyo who unified Japan and founded the Tokugawa shogunate that ruled for over 250 years.
-
B.
Kabayama Sukenori
Kabayama Sukenori was a Japanese naval officer and statesman of the Meiji era who became the first Japanese colonial administrator of Taiwan following its cession from Qing China.
-
C.
Maeda Toshimasa
Maeda Toshimasa was a Japanese samurai lord of the Sengoku period best known as the progenitor of the powerful Maeda clan that later ruled the Kaga Domain.
-
D.
Mōri Takachika
Mōri Takachika was a late-Edo period daimyō of the Chōshū Domain who played a key role in the political movements that led to the Meiji Restoration in Japan.
-
E.
Andō Rikichi
Andō Rikichi was a Japanese military officer and colonial administrator who served in prominent leadership roles in Taiwan during the period of Japanese rule.
- 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 Masanori Target entity description: Ikeda Masanori was a Japanese daimyō of the early Edo period, known as a feudal lord of the Ikeda clan who governed domains such as Okayama.
-
A.
Matsudaira Motoyasu
Matsudaira Motoyasu is the earlier name of Tokugawa Ieyasu, the powerful daimyo who unified Japan and founded the Tokugawa shogunate that ruled for over 250 years.
-
B.
Kabayama Sukenori
Kabayama Sukenori was a Japanese naval officer and statesman of the Meiji era who became the first Japanese colonial administrator of Taiwan following its cession from Qing China.
-
C.
Maeda Toshimasa
Maeda Toshimasa was a Japanese samurai lord of the Sengoku period best known as the progenitor of the powerful Maeda clan that later ruled the Kaga Domain.
-
D.
Mōri Takachika
Mōri Takachika was a late-Edo period daimyō of the Chōshū Domain who played a key role in the political movements that led to the Meiji Restoration in Japan.
-
E.
Andō Rikichi
Andō Rikichi was a Japanese military officer and colonial administrator who served in prominent leadership roles in Taiwan during the period of Japanese rule.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese feudal lord
ⓘ
daimyō ⓘ samurai ⓘ |
| allegiance | Tokugawa shogunate ⓘ |
| associatedWith |
Okayama Castle
ⓘ
Okayama Domain administration ⓘ
linked to:
Okayama Domain
|
| clan | Ikeda clan ⓘ |
| country | Japan ⓘ |
| domainGoverned | Okayama Domain ⓘ |
| era |
early Edo period
ⓘ
linked to:
Edo period
|
| familyName | Ikeda ⓘ |
| feudalRank | daimyō ⓘ |
| givenName | Masanori ⓘ |
| governedRegion | Okayama ⓘ |
| governmentType | feudal domain rule ⓘ |
| historicalContext | early Tokugawa Japan ⓘ |
| language | Japanese ⓘ |
| notableFor |
membership in the Ikeda clan
ⓘ
rule of Okayama Domain ⓘ |
| occupation |
daimyō
ⓘ
military leader ⓘ |
| period | Edo period ⓘ |
| politicalSystem | bakuhan system ⓘ |
| region |
Chūgoku region of Japan
ⓘ
linked to:
Chūgoku region
|
| socialClass | buke (warrior class) ⓘ |
| title | daimyō of Okayama ⓘ |
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 Masanori Description of subject: Ikeda Masanori was a Japanese daimyō of the early Edo period, known as a feudal lord of the Ikeda clan who governed domains such as Okayama.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ikeda Masanori
linked to: Ikeda Masanori