Ōzu, Ehime
E828498
Ōzu, Ehime is a historic castle town in Ehime Prefecture, Japan, known for its preserved traditional streetscapes and the reconstructed Ōzu Castle along the Hiji River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ōzu, Ehime canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9892914 — 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: Ōzu, Ehime Context triple: [Ōse, locatedIn, Ōzu, Ehime]
-
A.
Onomichi
Onomichi is a historic port city in Japan’s Hiroshima Prefecture, known for its hillside temples, scenic seaside views, and role as a gateway to the islands of the Seto Inland Sea.
-
B.
Shodoshima, Kagawa
Shodoshima, Kagawa is a Japanese island in the Seto Inland Sea known for its olive cultivation, scenic coastal landscapes, and traditional soy sauce production.
-
C.
Okayama
Okayama is a major city in western Japan known for its historic Okayama Castle, the celebrated Korakuen Garden, and its role as a regional transportation and cultural hub.
-
D.
Imabari
Imabari is a coastal city in Ehime Prefecture, Japan, known for its shipbuilding industry, towel production, and as a gateway to the Shimanami Kaido cycling route.
-
E.
Otsu, Shiga
Otsu, Shiga is the capital city of Shiga Prefecture in Japan, known for its location on the southwestern shore of Lake Biwa and its historic temples and cultural 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: Ōzu, Ehime Target entity description: Ōzu, Ehime is a historic castle town in Ehime Prefecture, Japan, known for its preserved traditional streetscapes and the reconstructed Ōzu Castle along the Hiji River.
-
A.
Onomichi
Onomichi is a historic port city in Japan’s Hiroshima Prefecture, known for its hillside temples, scenic seaside views, and role as a gateway to the islands of the Seto Inland Sea.
-
B.
Shodoshima, Kagawa
Shodoshima, Kagawa is a Japanese island in the Seto Inland Sea known for its olive cultivation, scenic coastal landscapes, and traditional soy sauce production.
-
C.
Okayama
Okayama is a major city in western Japan known for its historic Okayama Castle, the celebrated Korakuen Garden, and its role as a regional transportation and cultural hub.
-
D.
Imabari
Imabari is a coastal city in Ehime Prefecture, Japan, known for its shipbuilding industry, towel production, and as a gateway to the Shimanami Kaido cycling route.
-
E.
Otsu, Shiga
Otsu, Shiga is the capital city of Shiga Prefecture in Japan, known for its location on the southwestern shore of Lake Biwa and its historic temples and cultural sites.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| castleTownOf | Ōzu Castle NERFINISHED ⓘ |
| climateClassification | humid subtropical climate ⓘ |
| country | Japan ⓘ |
| economyIncludes |
agriculture
ⓘ
forestry ⓘ tourism ⓘ |
| governingBody | Ōzu City Hall NERFINISHED ⓘ |
| hasCulturalHeritage |
historic townscape preservation district
ⓘ
traditional merchant houses ⓘ |
| hasFestival | Ozu Festival NERFINISHED ⓘ |
| hasHistoricArea | Ohanahan Street NERFINISHED ⓘ |
| hasHistoricFunction | castle town ⓘ |
| hasJapaneseName | 大洲市 ⓘ |
| hasLandmark |
Garyū Sansō
NERFINISHED
ⓘ
Hiji River NERFINISHED ⓘ Ōzu Castle NERFINISHED ⓘ |
| hasNearbyCity |
Seiyo
NERFINISHED
ⓘ
Uchiko NERFINISHED ⓘ Yawatahama NERFINISHED ⓘ |
| hasPrefectureCapital | Matsuyama NERFINISHED ⓘ |
| hasPreservationPolicy | historic townscape preservation ⓘ |
| hasReconstructedStructure | Ōzu Castle main keep NERFINISHED ⓘ |
| hasRiverFeature | Hiji River riverside area ⓘ |
| hasStation | Iyo-Ōzu Station NERFINISHED ⓘ |
| hasTourismTheme | “Little Kyoto of Iyo” ⓘ |
| hasTransportation | JR Shikoku Yosan Line NERFINISHED ⓘ |
| isHistoric | true ⓘ |
| knownFor |
historic castle townscape
ⓘ
preserved traditional streetscapes ⓘ Ōzu Castle NERFINISHED ⓘ |
| language | Japanese ⓘ |
| locatedIn |
Ehime Prefecture
NERFINISHED
ⓘ
Iyo District (historical) NERFINISHED ⓘ southwestern Ehime Prefecture ⓘ |
| locatedInRegion | Shikoku region NERFINISHED ⓘ |
| locatedOnIsland | Shikoku NERFINISHED ⓘ |
| locatedOnRiver | Hiji River NERFINISHED ⓘ |
| partOf | Japan NERFINISHED ⓘ |
| regionName | Shikoku NERFINISHED ⓘ |
| regionType | island ⓘ |
| riverFlowsThrough | Hiji River NERFINISHED ⓘ |
| romanization | Ōzu-shi NERFINISHED ⓘ |
| subdivisionName1 | Ehime Prefecture NERFINISHED ⓘ |
| subdivisionName2 | Japan NERFINISHED ⓘ |
| subdivisionType | city ⓘ |
| timeZone | Japan Standard Time ⓘ |
| UTCOffset | +9 ⓘ |
| writingSystem | Japanese writing system ⓘ |
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: Ōzu, Ehime Description of subject: Ōzu, Ehime is a historic castle town in Ehime Prefecture, Japan, known for its preserved traditional streetscapes and the reconstructed Ōzu Castle along the Hiji River.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Ōse
subject surface form:
Ōse