Okehazama no Tatakai
E950976
Okehazama no Tatakai is a pivotal 1560 battle in Japan in which the outnumbered Oda Nobunaga defeated Imagawa Yoshimoto, marking the beginning of Nobunaga’s rise to power.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Okehazama no Tatakai canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11867472 — 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: Okehazama no Tatakai Context triple: [Battle of Okehazama, alsoKnownAs, Okehazama no Tatakai]
-
A.
Shiroyama no tatakai
Shiroyama no tatakai was the final decisive battle of the Satsuma Rebellion in 1877, marking the end of the samurai era in Japan.
-
B.
Ōkagami
Ōkagami is a Japanese historical tale (rekishi monogatari) that offers a semi-fictionalized chronicle of court politics and aristocratic life surrounding the Fujiwara clan during the Heian period.
-
C.
Kaga Hyakumangoku
Kaga Hyakumangoku refers to the historical wealth and prosperity of Japan’s Kaga Domain, famed for its rich culture, powerful feudal lords, and flourishing arts and crafts.
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D.
Daigo no misasagi
Daigo no misasagi is the imperial mausoleum in Kyoto that serves as the traditional burial site of Japan’s Emperor Daigo.
-
E.
Takadanobaba
Takadanobaba is a lively Tokyo neighborhood known for its student population, affordable eateries, and strong connections to nearby universities like Waseda.
- 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: Okehazama no Tatakai Target entity description: Okehazama no Tatakai is a pivotal 1560 battle in Japan in which the outnumbered Oda Nobunaga defeated Imagawa Yoshimoto, marking the beginning of Nobunaga’s rise to power.
-
A.
Shiroyama no tatakai
Shiroyama no tatakai was the final decisive battle of the Satsuma Rebellion in 1877, marking the end of the samurai era in Japan.
-
B.
Ōkagami
Ōkagami is a Japanese historical tale (rekishi monogatari) that offers a semi-fictionalized chronicle of court politics and aristocratic life surrounding the Fujiwara clan during the Heian period.
-
C.
Kaga Hyakumangoku
Kaga Hyakumangoku refers to the historical wealth and prosperity of Japan’s Kaga Domain, famed for its rich culture, powerful feudal lords, and flourishing arts and crafts.
-
D.
Daigo no misasagi
Daigo no misasagi is the imperial mausoleum in Kyoto that serves as the traditional burial site of Japan’s Emperor Daigo.
-
E.
Takadanobaba
Takadanobaba is a lively Tokyo neighborhood known for its student population, affordable eateries, and strong connections to nearby universities like Waseda.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
historical event ⓘ military conflict ⓘ |
| aftermath |
Imagawa clan power rapidly declined
ⓘ
linked to:
Imagawa clan
Oda Nobunaga expanded influence in central Japan ⓘ
linked to:
Oda Nobunaga
|
| approximateStrengthImagawa | around 20,000–25,000 troops ⓘ |
| approximateStrengthOda | around 2,000–3,000 troops ⓘ |
| associatedWith | unification of Japan under Oda–Toyotomi–Tokugawa ⓘ |
| battleType | land battle ⓘ |
| belligerent |
Imagawa clan
ⓘ
Oda clan ⓘ |
| characteristic | Oda forces were heavily outnumbered ⓘ |
| chronology | fought before Oda Nobunaga’s march on Kyoto ⓘ |
| commander |
Imagawa Yoshimoto
ⓘ
Oda Nobunaga ⓘ |
| country | Japan ⓘ |
| date | 1560-06-12 ⓘ |
| era | Sengoku period ⓘ |
| hasCategory |
16th-century battles
ⓘ
Battles involving Japan ⓘ Battles of the Sengoku period ⓘ |
| hasName |
Battle of Okehazama
ⓘ
Okehazama no Tatakai ⓘ 桶狭間の戦い ⓘ
linked to:
Battle of Okehazama
|
| historicalPeriod | Japanese feudal era ⓘ |
| location |
Okehazama
ⓘ
Owari Province NERFINISHED ⓘ present-day Nagoya ⓘ |
| notableDeath | Imagawa Yoshimoto ⓘ |
| notableFigure |
Imagawa Yoshimoto
ⓘ
Oda Nobunaga ⓘ |
| notedFor |
dramatic upset victory
ⓘ
use of terrain and weather to offset numerical inferiority ⓘ |
| outcome | collapse of Imagawa clan’s dominance in Tōkai region ⓘ |
| partOf | Oda–Imagawa conflict ⓘ |
| precededBy |
Imagawa invasion of Owari Province
ⓘ
linked to:
Imagawa invasion of Owari
|
| relatedEvent | Oda Nobunaga’s later campaigns to seize Mino Province ⓘ |
| result |
Oda clan victory
ⓘ
death of Imagawa Yoshimoto ⓘ |
| significance |
beginning of Oda Nobunaga’s rise to power
ⓘ
turning point in the Sengoku period power balance ⓘ |
| strategicObjectiveImagawa | advance toward Kyoto ⓘ |
| strategicObjectiveOda | defend Owari Province ⓘ |
| tactic |
ambush on Imagawa main camp
ⓘ
surprise attack by Oda Nobunaga ⓘ use of sudden assault during stormy weather ⓘ |
| weatherCondition | heavy rain and storm during battle ⓘ |
| year | 1560 ⓘ |
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: Okehazama no Tatakai Description of subject: Okehazama no Tatakai is a pivotal 1560 battle in Japan in which the outnumbered Oda Nobunaga defeated Imagawa Yoshimoto, marking the beginning of Nobunaga’s rise to power.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.