Tohoku

E104634

region of Japan

Tohoku is the northeastern region of Japan’s main island, known for its rural landscapes, harsh winters, and rich traditional culture.

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All labels observed (9)

Label	Occurrences
Tohoku region	86
Tōhoku region	34
Tohoku canonical	9
Tōhoku	7
Tohoku region of Japan	5
Tōhoku region (southern part)	1
northern Honshu	1
northern Tōhoku	1
東北地方	1

How this entity was disambiguated

This entity first appeared as the object of triple T392522 — 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: Tohoku
Context triple: [Honshu, hasRegion, Tohoku]

A. Hokkaido
Hokkaido is Japan’s northernmost main island, known for its cold climate, vast natural landscapes, and popular ski resorts.
B. Kyushu
Kyushu is the southwesternmost of Japan’s main islands, known for its active volcanoes, hot springs, and historic cities such as Fukuoka and Nagasaki.
C. Honshu
Honshu is the largest and most populous island of Japan, home to major cities such as Tokyo, Osaka, and Kyoto.
D. Hyogo Prefecture
Hyogo Prefecture is a large and diverse region in Japan’s Kansai area, known for the port city of Kobe, Himeji Castle, and a mix of urban centers, hot springs, and rural landscapes along the Sea of Japan and Seto Inland Sea.
E. Tohoku U
Tohoku U is a leading national research university in Sendai, Japan, renowned for its engineering, science, and materials research.
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: Tohoku
Target entity description: Tohoku is the northeastern region of Japan’s main island, known for its rural landscapes, harsh winters, and rich traditional culture.

A. Hokkaido
Hokkaido is Japan’s northernmost main island, known for its cold climate, vast natural landscapes, and popular ski resorts.
B. Kyushu
Kyushu is the southwesternmost of Japan’s main islands, known for its active volcanoes, hot springs, and historic cities such as Fukuoka and Nagasaki.
C. Honshu
Honshu is the largest and most populous island of Japan, home to major cities such as Tokyo, Osaka, and Kyoto.
D. Hyogo Prefecture
Hyogo Prefecture is a large and diverse region in Japan’s Kansai area, known for the port city of Kobe, Himeji Castle, and a mix of urban centers, hot springs, and rural landscapes along the Sea of Japan and Seto Inland Sea.
E. Tohoku U
Tohoku U is a leading national research university in Sendai, Japan, renowned for its engineering, science, and materials research.
F. None of above. chosen

Statements (58)

Predicate	Object
instanceOf	region of Japan ⓘ
affectedBy	2011 Tōhoku earthquake and tsunami ⓘ surface form: 2011 Tohoku earthquake and tsunami
bordersBodyOfWater	Pacific Ocean ⓘ Sea of Japan ⓘ
climate	humid continental climate ⓘ
comprisesPrefecture	Akita Prefecture NERFINISHED ⓘ Aomori Prefecture NERFINISHED ⓘ Fukushima Prefecture NERFINISHED ⓘ Iwate Prefecture NERFINISHED ⓘ Miyagi Prefecture NERFINISHED ⓘ Yamagata Prefecture NERFINISHED ⓘ
country	Japan ⓘ
hasCity	Akita ⓘ Aomori NERFINISHED ⓘ Fukushima ⓘ Morioka ⓘ Sendai ⓘ Yamagata ⓘ
hasCulturalSite	Aizu-Wakamatsu ⓘ Hiraizumi ⓘ Hirosaki Castle ⓘ Yamadera ⓘ
hasDialect	Tohoku dialect ⓘ
hasEconomicActivity	agriculture ⓘ fishing ⓘ forestry ⓘ tourism ⓘ
hasIsland	Oga Peninsula ⓘ
hasMajorRiver	Abukuma River ⓘ Kitakami River ⓘ Mogami River ⓘ
hasMountainRange	Kitakami Mountains ⓘ Ou Mountains ⓘ
hasNationalPark	Bandai-Asahi National Park ⓘ Sanriku Fukko National Park ⓘ Towada-Hachimantai National Park ⓘ
hasTraditionalFestival	Aizu Byakko Matsuri ⓘ Akita Kanto Festival ⓘ surface form: Kanto Matsuri Nebuta Matsuri ⓘ Sendai Tanabata Festival ⓘ surface form: Sendai Tanabata Matsuri
knownFor	apple production ⓘ coastal scenery ⓘ harsh winters ⓘ hot springs ⓘ mountainous terrain ⓘ onsen resorts ⓘ rice farming ⓘ rich traditional culture ⓘ rural landscapes ⓘ sake brewing ⓘ samurai heritage ⓘ snow festivals ⓘ traditional festivals ⓘ
language	Japanese ⓘ
largestCity	Sendai ⓘ
locatedIn	northeastern Japan ⓘ
locatedOn	Honshu ⓘ
timeZone	Japan Standard Time ⓘ

How these facts were elicited

Referenced by (145)

Full triples — surface form annotated when it differs from this entity's canonical label.

2011 Tōhoku earthquake and tsunami → affectedRegion → Tohoku ⓘ

this entity surface form: Tōhoku

Morioka, Japan → locatedInRegion → Tohoku ⓘ

subject surface form: Morioka

this entity surface form: Tohoku region

JR East urban network → locatedIn → Tohoku ⓘ

this entity surface form: Tōhoku region

Miyagi Prefecture → locatedIn → Tohoku ⓘ

this entity surface form: Tōhoku region

Kanegasaki, Iwate, Japan → locatedIn → Tohoku ⓘ

this entity surface form: Tōhoku region

Yamagata → locatedInRegion → Tohoku ⓘ

this entity surface form: Tohoku region

Yamagata → countrySubdivision → Tohoku ⓘ

this entity surface form: Tohoku region

Hokkaido Air System → primaryServiceArea → Tohoku ⓘ

this entity surface form: Tohoku region

Taira, Fukushima Prefecture, Japan → locatedInRegion → Tohoku ⓘ

subject surface form: Taira, Iwaki, Fukushima, Japan

this entity surface form: Tōhoku region

Tohoku Rakuten Golden Eagles → basedInRegion → Tohoku ⓘ

this entity surface form: Tohoku region

Tohoku Rakuten Golden Eagles → regionRepresented → Tohoku ⓘ

this entity surface form: Tohoku region of Japan

Yamagata Shinkansen → regionServed → Tohoku ⓘ

this entity surface form: Tōhoku region

Morioka → locatedInRegion → Tohoku ⓘ

this entity surface form: Tōhoku

Morioka → hasCulturalRegion → Tohoku ⓘ

this entity surface form: Tōhoku

Morioka → transportHubFor → Tohoku ⓘ

this entity surface form: northern Tōhoku

Agano River → locatedIn → Tohoku ⓘ

this entity surface form: Tōhoku region

Date Masamune → regionOfRule → Tohoku ⓘ

this entity surface form: Tōhoku region

Sendai Castle ruins → region → Tohoku ⓘ

this entity surface form: Tohoku region

Zuihoden Mausoleum → locatedIn → Tohoku ⓘ

this entity surface form: Tohoku region

Sendai Tanabata Festival → region → Tohoku ⓘ

this entity surface form: Tohoku region

Jozenji Streetjazz Festival → locatedIn → Tohoku ⓘ

this entity surface form: Tohoku region

Vegalta Sendai → region → Tohoku ⓘ

Rakuten Mobile Park Miyagi → locatedIn → Tohoku ⓘ

this entity surface form: Tohoku region

Sendai Aoba Festival → locatedIn → Tohoku ⓘ

this entity surface form: Tohoku region

Yurtec Stadium Sendai → region → Tohoku ⓘ

Ōkuma, Fukushima Prefecture → locatedIn → Tohoku ⓘ

this entity surface form: Tōhoku region

Futaba, Fukushima Prefecture → locatedIn → Tohoku ⓘ

this entity surface form: Tōhoku region

Northeastern Army → areaOfResponsibility → Tohoku ⓘ

this entity surface form: Tohoku region

Eastern Army → operatesIn → Tohoku ⓘ

this entity surface form: Tōhoku region (southern part)

Tōhoku Shinkansen → regionServed → Tohoku ⓘ

this entity surface form: Tōhoku region

Aomori → locatedInRegion → Tohoku ⓘ

this entity surface form: Tohoku region

Aomori Prefecture → region → Tohoku ⓘ

this entity surface form: Tohoku region

Iwate Prefecture → region → Tohoku ⓘ

this entity surface form: Tōhoku region

Akita Prefecture → locatedIn → Tohoku ⓘ

this entity surface form: Tōhoku region

Yamagata Prefecture → region → Tohoku ⓘ

this entity surface form: Tōhoku region

Fukushima Prefecture → isPartOf → Tohoku ⓘ

this entity surface form: Tōhoku region

Honshū expressway network → connectsRegion → Tohoku ⓘ

this entity surface form: Tōhoku region

Yonezawa Castle ruins → locatedIn → Tohoku ⓘ

this entity surface form: Tohoku region

Uesugi Festival → region → Tohoku ⓘ

this entity surface form: Tohoku region

Yonezawa Basin → locatedIn → Tohoku ⓘ

this entity surface form: Tōhoku region

Uesugi clan → historicalRegion → Tohoku ⓘ

this entity surface form: Tōhoku region

Uesugi Museum → locatedIn → Tohoku ⓘ

this entity surface form: Tohoku region

Yonezawa beef → isPartOf → Tohoku ⓘ

this entity surface form: Tohoku region

Yamagata University Faculty of Engineering → region → Tohoku ⓘ

this entity surface form: Tohoku region

Snow Lantern Festival → locatedInRegion → Tohoku ⓘ

this entity surface form: Tohoku region

Aoba-ku, Sendai → partOf → Tohoku ⓘ

this entity surface form: Tōhoku region

Faculty of Engineering, Tohoku University → locatedIn → Tohoku ⓘ

this entity surface form: Tohoku region

Faculty of Engineering, Tohoku University → regionServed → Tohoku ⓘ

this entity surface form: Tohoku region

ToMMo → locatedIn → Tohoku ⓘ

this entity surface form: Tohoku region

ToMMo → regionServed → Tohoku ⓘ

this entity surface form: Tohoku region of Japan

All labels observed (9)

How this entity was disambiguated Show

Statements (58)

How these facts were elicited Show

Referenced by (145)

How this entity was disambiguated

How these facts were elicited