Imagawa Yoshimoto
E289713
Imagawa Yoshimoto was a powerful Sengoku-period daimyo of the Imagawa clan, best known for his ambitious campaign toward Kyoto that ended with his defeat and death at the Battle of Okehazama against Oda Nobunaga.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Imagawa Yoshimoto canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2607655 — 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: Imagawa Yoshimoto Context triple: [Sengoku period, hasKeyFigure, Imagawa Yoshimoto]
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A.
Takeda Shingen
Takeda Shingen was a powerful and renowned daimyo of Japan’s Sengoku period, famed for his military prowess, strategic acumen, and leadership of the Takeda clan in central Japan.
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B.
Ugaki Kazushige
Ugaki Kazushige was a Japanese military officer and politician who served as a prominent imperial administrator during Japan’s pre-World War II expansion.
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C.
Mōri Motonari
Mōri Motonari was a prominent Sengoku-period daimyō renowned for unifying and expanding the Mōri clan’s power in western Japan through strategic warfare and diplomacy.
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D.
Oda Nobunaga
Oda Nobunaga was a powerful 16th-century Japanese daimyo who initiated the unification of Japan through military conquest and political innovation during the Sengoku period.
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E.
Toyotomi Tsurumatsu
Toyotomi Tsurumatsu was the short-lived son and heir of Japanese warlord Toyotomi Hideyoshi during the late Sengoku period.
- 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: Imagawa Yoshimoto Target entity description: Imagawa Yoshimoto was a powerful Sengoku-period daimyo of the Imagawa clan, best known for his ambitious campaign toward Kyoto that ended with his defeat and death at the Battle of Okehazama against Oda Nobunaga.
-
A.
Takeda Shingen
Takeda Shingen was a powerful and renowned daimyo of Japan’s Sengoku period, famed for his military prowess, strategic acumen, and leadership of the Takeda clan in central Japan.
-
B.
Ugaki Kazushige
Ugaki Kazushige was a Japanese military officer and politician who served as a prominent imperial administrator during Japan’s pre-World War II expansion.
-
C.
Mōri Motonari
Mōri Motonari was a prominent Sengoku-period daimyō renowned for unifying and expanding the Mōri clan’s power in western Japan through strategic warfare and diplomacy.
-
D.
Oda Nobunaga
Oda Nobunaga was a powerful 16th-century Japanese daimyo who initiated the unification of Japan through military conquest and political innovation during the Sengoku period.
-
E.
Toyotomi Tsurumatsu
Toyotomi Tsurumatsu was the short-lived son and heir of Japanese warlord Toyotomi Hideyoshi during the late Sengoku period.
- F. None of above. chosen
Statements (45)
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: Imagawa Yoshimoto Description of subject: Imagawa Yoshimoto was a powerful Sengoku-period daimyo of the Imagawa clan, best known for his ambitious campaign toward Kyoto that ended with his defeat and death at the Battle of Okehazama against Oda Nobunaga.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.