Ryōgoku
E188824
Ryōgoku is a historic district in Tokyo best known as the heart of professional sumo wrestling and home to the Ryōgoku Kokugikan arena.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T1592256 — 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: Ryōgoku Context triple: [Sumida, contains, Ryōgoku]
-
A.
Asakusa
Asakusa is a historic district in Tokyo best known for its ancient Sensō-ji Temple, traditional shopping streets, and preserved old-town atmosphere.
-
B.
Yoyogi Park
Yoyogi Park is one of Tokyo’s largest and most popular urban parks, known for its spacious lawns, seasonal cherry blossoms, and role as a major recreational and cultural gathering spot.
-
C.
Ueno
Ueno is a major district in Tokyo known for Ueno Park, its museums, zoo, and busy transportation hub.
-
D.
Nipponbashi
Nipponbashi is a district in Osaka, Japan, known for its electronics shops, anime and manga stores, and otaku culture, often compared to Tokyo’s Akihabara.
-
E.
Bunkyo, Tokyo
Bunkyo, Tokyo is a central special ward of Tokyo known for its educational institutions, cultural sites, and major sports venues such as the Tokyo Dome.
- 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: Ryōgoku Target entity description: Ryōgoku is a historic district in Tokyo best known as the heart of professional sumo wrestling and home to the Ryōgoku Kokugikan arena.
-
A.
Asakusa
Asakusa is a historic district in Tokyo best known for its ancient Sensō-ji Temple, traditional shopping streets, and preserved old-town atmosphere.
-
B.
Yoyogi Park
Yoyogi Park is one of Tokyo’s largest and most popular urban parks, known for its spacious lawns, seasonal cherry blossoms, and role as a major recreational and cultural gathering spot.
-
C.
Ueno
Ueno is a major district in Tokyo known for Ueno Park, its museums, zoo, and busy transportation hub.
-
D.
Nipponbashi
Nipponbashi is a district in Osaka, Japan, known for its electronics shops, anime and manga stores, and otaku culture, often compared to Tokyo’s Akihabara.
-
E.
Bunkyo, Tokyo
Bunkyo, Tokyo is a central special ward of Tokyo known for its educational institutions, cultural sites, and major sports venues such as the Tokyo Dome.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
district
ⓘ
neighborhood ⓘ place in Tokyo ⓘ |
| climate | humid subtropical climate ⓘ |
| country | Japan ⓘ |
| governedBy |
Sumida City government
ⓘ
linked to:
Sumida City Office
|
| hasAttraction |
chanko-nabe restaurants
ⓘ
sumo stables ⓘ sumo-themed restaurants ⓘ |
| hasCulturalInstitution |
Edo-Tokyo Museum
ⓘ
Sumida Hokusai Museum ⓘ |
| hasEvent |
professional sumo tournaments
ⓘ
sumo exhibitions ⓘ |
| hasJapaneseName | 両国 ⓘ |
| hasLandmark |
Edo-Tokyo Museum
ⓘ
Ekō-in Temple ⓘ Ryōgoku Bridge ⓘ
linked to:
Nihonbashi Bridge
Ryōgoku Kokugikan ⓘ Sumida Hokusai Museum ⓘ |
| hasPostalCodePrefix | 130 ⓘ |
| hasReligiousSite | Ekō-in Temple ⓘ |
| hasTransport | Ryōgoku Station NERFINISHED ⓘ |
| historicalRole |
center of sumo tournaments in Tokyo
ⓘ
entertainment district in Edo period ⓘ |
| knownFor |
Edo-period history
ⓘ
Ryōgoku Kokugikan ⓘ professional sumo wrestling ⓘ sumo culture ⓘ |
| languageUsed | Japanese ⓘ |
| locatedIn |
Sumida, Tokyo
ⓘ
linked to:
Sumida
Tokyo ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedNear | Sumida River ⓘ |
| nearbyArea |
Asakusa
ⓘ
Asakusabashi ⓘ Kinshichō ⓘ |
| partOf |
Kantō region
ⓘ
Sumida ward ⓘ Tokyo Metropolis ⓘ
linked to:
Tokyo Prefecture
|
| servedBy |
JR Chūō-Sōbu Line
ⓘ
linked to:
JR Chuo-Sobu Line
Toei Ōedo Line NERFINISHED ⓘ |
| tourismType |
cultural tourism
ⓘ
sports tourism ⓘ |
| urbanCharacter |
historic district
ⓘ
mixed residential and commercial area ⓘ |
| writingSystem | Japanese kanji ⓘ |
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: Ryōgoku Description of subject: Ryōgoku is a historic district in Tokyo best known as the heart of professional sumo wrestling and home to the Ryōgoku Kokugikan arena.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ryōgoku