Takeda Katsuyori
E668037
Takeda Katsuyori was a Sengoku-period Japanese daimyō and the son of Takeda Shingen, best known for leading the Takeda clan to its downfall at the Battle of Nagashino.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Takeda Katsuyori canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T7057814 — 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: Takeda Katsuyori Context triple: [Oda Nobunaga, opponent, Takeda Katsuyori]
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A.
Konishi Yukinaga
Konishi Yukinaga was a prominent late Sengoku-period Japanese daimyō and Christian convert who served Toyotomi Hideyoshi as a leading commander during the Imjin War against Korea.
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B.
Kobayakawa Hideaki
Kobayakawa Hideaki was a late Sengoku-period Japanese daimyō best known for his pivotal betrayal at the Battle of Sekigahara, which helped secure Tokugawa Ieyasu’s victory and the establishment of the Tokugawa shogunate.
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C.
Tanaka Hidemitsu
Tanaka Hidemitsu was a Japanese novelist and essayist known for his introspective, often autobiographical works that explored postwar Japanese society and personal alienation.
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D.
Sotaro Takeda
Sotaro Takeda was a high-ranking Japanese naval officer who served as Commander-in-Chief of the Imperial Japanese Navy’s Combined Fleet.
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E.
Shigenobu
Shigenobu is a Japanese given name notably borne by Ōkuma Shigenobu, a prominent Meiji-era statesman and former Prime Minister of Japan.
- 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: Takeda Katsuyori Target entity description: Takeda Katsuyori was a Sengoku-period Japanese daimyō and the son of Takeda Shingen, best known for leading the Takeda clan to its downfall at the Battle of Nagashino.
-
A.
Konishi Yukinaga
Konishi Yukinaga was a prominent late Sengoku-period Japanese daimyō and Christian convert who served Toyotomi Hideyoshi as a leading commander during the Imjin War against Korea.
-
B.
Kobayakawa Hideaki
Kobayakawa Hideaki was a late Sengoku-period Japanese daimyō best known for his pivotal betrayal at the Battle of Sekigahara, which helped secure Tokugawa Ieyasu’s victory and the establishment of the Tokugawa shogunate.
-
C.
Tanaka Hidemitsu
Tanaka Hidemitsu was a Japanese novelist and essayist known for his introspective, often autobiographical works that explored postwar Japanese society and personal alienation.
-
D.
Sotaro Takeda
Sotaro Takeda was a high-ranking Japanese naval officer who served as Commander-in-Chief of the Imperial Japanese Navy’s Combined Fleet.
-
E.
Shigenobu
Shigenobu is a Japanese given name notably borne by Ōkuma Shigenobu, a prominent Meiji-era statesman and former Prime Minister of Japan.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese daimyō
ⓘ
Sengoku-period person ⓘ samurai ⓘ |
| ally | Uesugi Kenshin (earlier period, via Takeda–Uesugi relations) NERFINISHED ⓘ |
| alsoKnownAs | Suwa Katsuyori NERFINISHED ⓘ |
| associatedWith | Kai-Genji lineage ⓘ |
| birthPlace | Kai Province NERFINISHED ⓘ |
| birthYear | 1546 ⓘ |
| causeOfDeath | seppuku ⓘ |
| child |
Takeda Katsuchika
NERFINISHED
ⓘ
Takeda Matsuhime’s child status is sometimes disputed ⓘ Takeda Nobukatsu NERFINISHED ⓘ Takeda Teito NERFINISHED ⓘ |
| clan | Takeda clan NERFINISHED ⓘ |
| deathDate | 1582-04-03 ⓘ |
| deathPlace | Tenmokuzan, Kai Province NERFINISHED ⓘ |
| deathYear | 1582 ⓘ |
| defeat |
Battle of Nagashino
NERFINISHED
ⓘ
Siege of Takatenjin (1581) NERFINISHED ⓘ |
| domain |
Kai Province
NERFINISHED
ⓘ
Shinano Province NERFINISHED ⓘ |
| enemy |
Hojo clan
NERFINISHED
ⓘ
Oda Nobunaga NERFINISHED ⓘ Tokugawa Ieyasu NERFINISHED ⓘ |
| era | Sengoku period NERFINISHED ⓘ |
| father | Takeda Shingen NERFINISHED ⓘ |
| finalStronghold | Tenmokuzan NERFINISHED ⓘ |
| house | Takeda NERFINISHED ⓘ |
| knownFor |
leading the Takeda clan at the Battle of Nagashino
ⓘ
presiding over the decline and fall of the Takeda clan ⓘ |
| militaryStrategy | favored cavalry charges ⓘ |
| mother | Suwa Goryōnin NERFINISHED ⓘ |
| motherClan | Suwa clan NERFINISHED ⓘ |
| name | Takeda Katsuyori NERFINISHED ⓘ |
| nativeName | 武田勝頼 NERFINISHED ⓘ |
| notableBattle |
Battle of Mikatagahara
NERFINISHED
ⓘ
Battle of Nagashino NERFINISHED ⓘ Battle of Takatenjin (1574) NERFINISHED ⓘ Siege of Takatenjin (1581) NERFINISHED ⓘ |
| periodOfRule | 1573–1582 ⓘ |
| predecessor | Takeda Shingen NERFINISHED ⓘ |
| predecessorAsHeadOfClan | Takeda Shingen NERFINISHED ⓘ |
| rank | daimyō ⓘ |
| religion | Buddhism ⓘ |
| spouse |
Hojo Masako
NERFINISHED
ⓘ
Nene (Takeda Katsuyori’s concubine) NERFINISHED ⓘ |
| styleName | Shiro NERFINISHED ⓘ |
| successorOf | Takeda Shingen NERFINISHED ⓘ |
| title | daimyō of Kai Province ⓘ |
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: Takeda Katsuyori Description of subject: Takeda Katsuyori was a Sengoku-period Japanese daimyō and the son of Takeda Shingen, best known for leading the Takeda clan to its downfall at the Battle of Nagashino.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.