Ōtsu
E384443
Ōtsu is a Japanese city on the southwestern shore of Lake Biwa, known for its historic temples, scenic lake views, and role as a transportation hub near Kyoto.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Ōtsu canonical | 6 |
| Ōtsu, Shiga Prefecture | 4 |
| Sakamoto (Ōtsu) | 1 |
| Ōtsu city center | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1595889 — 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: Ōtsu Context triple: [Shiga, capital, Ōtsu]
-
A.
Kaizuka
Kaizuka is a coastal city in Osaka Prefecture, Japan, known for its historical temples, traditional festivals, and proximity to Osaka Bay.
-
B.
Kishiwada
Kishiwada is a coastal city in southern Osaka Prefecture, Japan, best known for its historic castle and the lively Kishiwada Danjiri Matsuri festival.
-
C.
Neyagawa
Neyagawa is a city in Osaka Prefecture, Japan, known as a residential and commercial suburb within the Osaka metropolitan area.
-
D.
Hikone
Hikone is a historic city in Shiga Prefecture, Japan, best known for its well-preserved Hikone Castle overlooking Lake Biwa.
-
E.
Kashihara
Kashihara is a city in Nara Prefecture, Japan, historically associated with the legendary founding of the Japanese imperial line and home to significant Shinto sites.
- 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: Ōtsu Target entity description: Ōtsu is a Japanese city on the southwestern shore of Lake Biwa, known for its historic temples, scenic lake views, and role as a transportation hub near Kyoto.
-
A.
Kaizuka
Kaizuka is a coastal city in Osaka Prefecture, Japan, known for its historical temples, traditional festivals, and proximity to Osaka Bay.
-
B.
Kishiwada
Kishiwada is a coastal city in southern Osaka Prefecture, Japan, best known for its historic castle and the lively Kishiwada Danjiri Matsuri festival.
-
C.
Neyagawa
Neyagawa is a city in Osaka Prefecture, Japan, known as a residential and commercial suburb within the Osaka metropolitan area.
-
D.
Hikone
Hikone is a historic city in Shiga Prefecture, Japan, best known for its well-preserved Hikone Castle overlooking Lake Biwa.
-
E.
Kashihara
Kashihara is a city in Nara Prefecture, Japan, historically associated with the legendary founding of the Japanese imperial line and home to significant Shinto sites.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality of Japan ⓘ |
| capitalOf | Shiga Prefecture NERFINISHED ⓘ |
| climate | humid subtropical climate ⓘ |
| country | Japan ⓘ |
| countrySubdivision |
Kansai region
ⓘ
surface form:
Kinki region
|
| hasCulturalProperty |
Otsu-e paintings
ⓘ
surface form:
Otsu-e folk paintings tradition
|
| hasFestival | Otsu Matsuri ⓘ |
| hasHighway |
Keiji Bypass
ⓘ
Meishin Expressway ⓘ National Route 1 ⓘ National Route 161 ⓘ |
| hasHistoricSite |
Enryaku-ji
NERFINISHED
ⓘ
Ishiyama-dera NERFINISHED ⓘ Mii-dera ⓘ Otsu Castle site ⓘ |
| hasIsland | Chikubu Island (administrative region includes part of Lake Biwa islands) ⓘ |
| hasLake | Lake Biwa ⓘ |
| hasPort |
Port of Otsu
ⓘ
surface form:
Port of Ōtsu
|
| hasRailConnection |
Biwako Line
NERFINISHED
ⓘ
Ishiyama Sakamoto Line NERFINISHED ⓘ Keihan Electric Railway NERFINISHED ⓘ Keishin Line NERFINISHED ⓘ Tōkaidō Main Line NERFINISHED ⓘ |
| hasRailStation |
Ishiyama Station
NERFINISHED
ⓘ
Sakamoto-hieizanguchi Station NERFINISHED ⓘ Zeze Station ⓘ Ōtsu Station NERFINISHED ⓘ |
| hasUniversity |
Seian University of Art and Design
ⓘ
Shiga University NERFINISHED ⓘ Shiga University ⓘ
surface form:
Shiga University of Medical Science
|
| historicalRole |
former capital of Japan during part of the Asuka period
ⓘ
post town on the Tōkaidō ⓘ |
| knownFor |
historic temples
ⓘ
scenic lake views ⓘ transportation hub near Kyoto ⓘ |
| locatedIn | Shiga Prefecture NERFINISHED ⓘ |
| locatedInRegion | Kansai region ⓘ |
| locatedNear | Kyoto ⓘ |
| locatedOn |
eastern shore of the Yamashiro Basin
ⓘ
southwestern shore of Lake Biwa ⓘ |
| locatedOnWaterbody | Lake Biwa ⓘ |
| nativeName | 大津市 ⓘ |
| officialLanguage | Japanese ⓘ |
| partOf |
Kyoto metropolitan area
ⓘ
surface form:
Greater Kyoto metropolitan area
|
| timeZone | Japan Standard Time ⓘ |
| writingSystem | Japanese ⓘ |
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: Ōtsu Description of subject: Ōtsu is a Japanese city on the southwestern shore of Lake Biwa, known for its historic temples, scenic lake views, and role as a transportation hub near Kyoto.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ōtsu, Shiga Prefecture
subject surface form:
Hieizan Enryaku-ji
this entity surface form:
Ōtsu, Shiga Prefecture
this entity surface form:
Sakamoto (Ōtsu)
this entity surface form:
Ōtsu, Shiga Prefecture
this entity surface form:
Ōtsu, Shiga Prefecture
this entity surface form:
Ōtsu city center