Takeda Castle Ruins

E132631

castle ruins historic site mountaintop fortress site tourist attraction

Takeda Castle Ruins is a historic Japanese mountaintop fortress site famed for its dramatic “castle in the sky” appearance above the surrounding clouds.

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All labels observed (3)

Label	Occurrences
Takeda Castle ruins	2
Takeda Castle Ruins canonical	1
Takeda Castle Town	1

How this entity was disambiguated

This entity first appeared as the object of triple T1135531 — 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 Castle Ruins
Context triple: [Hyogo Prefecture, hasLandmark, Takeda Castle Ruins]

A. Nijō Castle
Nijō Castle is a historic shogunal residence and UNESCO World Heritage Site in Kyoto, Japan, renowned for its ornate palaces, beautiful gardens, and “nightingale” floors that chirp when walked upon.
B. Shuri Castle
Shuri Castle is a historic Ryukyuan gusuku (castle) in Okinawa, Japan, that served as the political and cultural center of the Ryukyu Kingdom and is now a UNESCO World Heritage Site.
C. Nagoya Castle
Nagoya Castle is a historic Japanese fortress in Nagoya, famous for its Edo-period architecture and iconic golden shachihoko (mythical tiger-fish) ornaments.
D. Himeji Castle
Himeji Castle is a UNESCO-listed Japanese feudal castle famed for its elegant white appearance, complex defensive design, and status as one of Japan’s best-preserved original castles.
E. Osaka Castle
Osaka Castle is a historic Japanese fortress in Osaka, renowned for its grand architecture, surrounding park, and major role in Japan’s feudal history.
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 Castle Ruins
Target entity description: Takeda Castle Ruins is a historic Japanese mountaintop fortress site famed for its dramatic “castle in the sky” appearance above the surrounding clouds.

A. Nijō Castle
Nijō Castle is a historic shogunal residence and UNESCO World Heritage Site in Kyoto, Japan, renowned for its ornate palaces, beautiful gardens, and “nightingale” floors that chirp when walked upon.
B. Shuri Castle
Shuri Castle is a historic Ryukyuan gusuku (castle) in Okinawa, Japan, that served as the political and cultural center of the Ryukyu Kingdom and is now a UNESCO World Heritage Site.
C. Nagoya Castle
Nagoya Castle is a historic Japanese fortress in Nagoya, famous for its Edo-period architecture and iconic golden shachihoko (mythical tiger-fish) ornaments.
D. Himeji Castle
Himeji Castle is a UNESCO-listed Japanese feudal castle famed for its elegant white appearance, complex defensive design, and status as one of Japan’s best-preserved original castles.
E. Osaka Castle
Osaka Castle is a historic Japanese fortress in Osaka, renowned for its grand architecture, surrounding park, and major role in Japan’s feudal history.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	castle ruins ⓘ historic site ⓘ mountaintop fortress site ⓘ tourist attraction ⓘ
accessMethod	hiking trail ⓘ shuttle bus (seasonal) ⓘ
accessPoint	Takeda Station NERFINISHED ⓘ
bestViewingSeason	autumn ⓘ
bestViewingTime	early morning ⓘ
builder	Otagaki Mitsukage ⓘ
conservationActivity	preservation of stone walls ⓘ
constructedDuringPeriod	Muromachi period ⓘ
constructedInCentury	15th century ⓘ
country	Japan ⓘ
culturalSignificance	symbol of Asago city ⓘ
elevation	approximately 353 meters above sea level ⓘ
feature	extensive stone walls ⓘ panoramic views ⓘ terraced baileys ⓘ
formerFunction	military fortress ⓘ mountain castle ⓘ
governingBody	Asago city authorities ⓘ
hasSignage	information boards for visitors ⓘ
knownFor	castle in the sky appearance ⓘ sea of clouds scenery ⓘ
locatedIn	Asago ⓘ Hyōgo Prefecture NERFINISHED ⓘ Kansai region ⓘ
locatedNear	Takeda Castle Ruins self-linksurface differs ⓘ surface form: Takeda Castle Town
locatedOn	mountaintop ⓘ
material	stone ⓘ
nearbyAttraction	Ikuno Silver Mine ⓘ Tajima region hot springs ⓘ
nickname	Castle in the Sky ⓘ Machu Picchu of Japan ⓘ
overlooks	Maruyama River valley ⓘ Takeda town ⓘ
photographicSubject	castle walls above clouds ⓘ
protectedStatus	designated national historic site of Japan ⓘ
regionSpecialty	sea of clouds (unkai) viewing ⓘ
safetyMeasure	restricted access during bad weather ⓘ
tourismActivity	castle ruins sightseeing ⓘ hiking ⓘ photography ⓘ
touristPopularity	well-known domestic tourist destination ⓘ
viewIncludes	morning fog ⓘ surrounding mountains ⓘ
viewingCondition	sea of clouds forms on cool, clear mornings ⓘ

How these facts were elicited

Referenced by (4)

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

Hyogo Prefecture → hasLandmark → Takeda Castle Ruins ⓘ

Takeda Castle Ruins → locatedNear → Takeda Castle Ruins self-linksurface differs ⓘ

this entity surface form: Takeda Castle Town

Asago → hasAttraction → Takeda Castle Ruins ⓘ

this entity surface form: Takeda Castle ruins

Asago → hasCulturalProperty → Takeda Castle Ruins ⓘ