Sapporo Clock Tower

E204520

clock tower cultural property historic building tourist attraction

Sapporo Clock Tower is a historic wooden building and iconic symbol of Sapporo, Japan, known for its prominent clock and role as a former drill hall of the Sapporo Agricultural College.

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All labels observed (3)

Label	Occurrences
Sapporo Clock Tower canonical	6
Sapporo City Clock Tower	1
札幌市時計台	1

How this entity was disambiguated

This entity first appeared as the object of triple T1812850 — 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: Sapporo Clock Tower
Context triple: [Sapporo, hasLandmark, Sapporo Clock Tower]

A. Sapporo TV Tower
Sapporo TV Tower is a prominent observation and broadcasting tower in central Sapporo, Japan, known for its panoramic city views and illuminated night skyline.
B. Tsutenkaku Tower
Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
C. Yokohama Marine Tower
Yokohama Marine Tower is a prominent coastal observation tower and tourist attraction in Yokohama, Japan, offering panoramic views of the city and its harbor.
D. Tokyo Tower
Tokyo Tower is a landmark red-and-white communications and observation tower in central Tokyo, famous for its city views and Eiffel Tower-inspired design.
E. Yokohama Landmark Tower
Yokohama Landmark Tower is a prominent skyscraper in Yokohama, Japan, known for its height, office and hotel facilities, and observation deck offering panoramic city and bay views.
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: Sapporo Clock Tower
Target entity description: Sapporo Clock Tower is a historic wooden building and iconic symbol of Sapporo, Japan, known for its prominent clock and role as a former drill hall of the Sapporo Agricultural College.

A. Sapporo TV Tower
Sapporo TV Tower is a prominent observation and broadcasting tower in central Sapporo, Japan, known for its panoramic city views and illuminated night skyline.
B. Tsutenkaku Tower
Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
C. Yokohama Marine Tower
Yokohama Marine Tower is a prominent coastal observation tower and tourist attraction in Yokohama, Japan, offering panoramic views of the city and its harbor.
D. Tokyo Tower
Tokyo Tower is a landmark red-and-white communications and observation tower in central Tokyo, famous for its city views and Eiffel Tower-inspired design.
E. Yokohama Landmark Tower
Yokohama Landmark Tower is a prominent skyscraper in Yokohama, Japan, known for its height, office and hotel facilities, and observation deck offering panoramic city and bay views.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	clock tower ⓘ cultural property ⓘ historic building ⓘ tourist attraction ⓘ
affiliatedWith	Hokkaido University ⓘ Sapporo Agricultural College ⓘ linked to: Hokkaido University
alsoKnownAs	Sapporo City Clock Tower ⓘ linked to: Sapporo Clock Tower Tokeidai ⓘ
architecturalStyle	American wooden architecture ⓘ
clockInstallationDate	1881 ⓘ
constructionStartDate	1878 ⓘ
continent	Asia ⓘ
country	Japan ⓘ
formerFunction	drill hall ⓘ lecture hall ⓘ
hasFunction	clock tower ⓘ museum ⓘ
hasPart	bell ⓘ clock mechanism ⓘ exhibition rooms ⓘ observation space ⓘ
hasVisitorFacility	exhibition about Sapporo Agricultural College ⓘ historical displays about Sapporo ⓘ souvenir shop ⓘ
heritageDesignation	Important Cultural Property of Japan ⓘ linked to: Important Cultural Properties of Japan Tangible Cultural Property of Sapporo City ⓘ linked to: Registered Tangible Cultural Property of Japan
imageSubjectOf	postcards of Sapporo ⓘ tourism brochures of Sapporo ⓘ
inception	1878 ⓘ
languageOfOfficialName	Japanese ⓘ
locatedIn	Sapporo ⓘ
locatedInAdministrativeEntity	Hokkaido ⓘ
locatedInDistrict	Chūō-ku, Sapporo ⓘ
locatedInTimeZone	Japan Standard Time ⓘ
materialUsed	wood ⓘ
nearby	Odori Park ⓘ Sapporo City Hall ⓘ
notableFeature	hourly chimes ⓘ prominent clock face ⓘ red roof ⓘ white exterior walls ⓘ wooden structure ⓘ
officialName	札幌市時計台 ⓘ linked to: Sapporo Clock Tower
openingDate	1878 ⓘ
operator	City of Sapporo ⓘ linked to: Sapporo
ownedBy	City of Sapporo ⓘ linked to: Sapporo
significantEvent	converted into museum ⓘ survived major urban redevelopment of central Sapporo ⓘ
touristAttractionStatus	major symbol of Sapporo ⓘ popular sightseeing spot ⓘ
usedBy	Sapporo Agricultural College ⓘ linked to: Hokkaido University

How these facts were elicited

Referenced by (8)

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

Sapporo → hasLandmark → Sapporo Clock Tower ⓘ

Chūō-ku, Sapporo → contains → Sapporo Clock Tower ⓘ

Sapporo TV Tower → near → Sapporo Clock Tower ⓘ

Sapporo Clock Tower → officialName → 札幌市時計台 ⓘ

linked to: Sapporo Clock Tower

Sapporo Clock Tower → alsoKnownAs → Sapporo City Clock Tower ⓘ

linked to: Sapporo Clock Tower

Odori Park → hasNearbyAttraction → Sapporo Clock Tower ⓘ

Sapporo Grand Hotel → near → Sapporo Clock Tower ⓘ

Tokeidai → hasNickname → Sapporo Clock Tower ⓘ

All labels observed (3)

How this entity was disambiguated Show

Statements (51)

How these facts were elicited Show

Referenced by (8)

How this entity was disambiguated

How these facts were elicited