Kōchi Prefecture
E363398
Kōchi Prefecture is a largely rural coastal prefecture on Japan’s Shikoku Island, known for its mountainous terrain, Pacific shoreline, and traditional festivals.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Kōchi Prefecture canonical | 4 |
| Kochi Prefecture | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T965159 — 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: Kōchi Prefecture Context triple: [Hyakutake Seikichi, placeOfBirth, Kōchi Prefecture]
-
A.
Kagawa Prefecture
Kagawa Prefecture is Japan’s smallest prefecture by area, located in the northeastern part of Shikoku and known for its udon noodles and coastal scenery along the Seto Inland Sea.
-
B.
Ehime Prefecture
Ehime Prefecture is a largely rural coastal region in western Japan known for its citrus production, historic Matsuyama Castle, and famous Dōgo Onsen hot spring.
-
C.
Tokushima Prefecture
Tokushima Prefecture is a largely rural coastal region on Japan’s Shikoku island, known for its Awa Odori dance festival and scenic mountains and rivers.
-
D.
Shiga Prefecture
Shiga Prefecture is a landlocked prefecture in central Japan known for encompassing Lake Biwa, the country’s largest freshwater lake, and for its historical towns and proximity to Kyoto in the Kansai region.
-
E.
Ōita Prefecture
Ōita Prefecture is a coastal region on Japan’s Kyushu island known for its numerous hot spring resorts, particularly in Beppu and Yufuin.
- 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: Kōchi Prefecture Target entity description: Kōchi Prefecture is a largely rural coastal prefecture on Japan’s Shikoku Island, known for its mountainous terrain, Pacific shoreline, and traditional festivals.
-
A.
Kagawa Prefecture
Kagawa Prefecture is Japan’s smallest prefecture by area, located in the northeastern part of Shikoku and known for its udon noodles and coastal scenery along the Seto Inland Sea.
-
B.
Ehime Prefecture
Ehime Prefecture is a largely rural coastal region in western Japan known for its citrus production, historic Matsuyama Castle, and famous Dōgo Onsen hot spring.
-
C.
Tokushima Prefecture
Tokushima Prefecture is a largely rural coastal region on Japan’s Shikoku island, known for its Awa Odori dance festival and scenic mountains and rivers.
-
D.
Shiga Prefecture
Shiga Prefecture is a landlocked prefecture in central Japan known for encompassing Lake Biwa, the country’s largest freshwater lake, and for its historical towns and proximity to Kyoto in the Kansai region.
-
E.
Ōita Prefecture
Ōita Prefecture is a coastal region on Japan’s Kyushu island known for its numerous hot spring resorts, particularly in Beppu and Yufuin.
- F. None of above. chosen
Statements (66)
| Predicate | Object |
|---|---|
| instanceOf |
administrative territorial entity
ⓘ
prefecture of Japan ⓘ |
| capital | Kōchi NERFINISHED ⓘ |
| contains |
Aki City
NERFINISHED
ⓘ
Cape Ashizuri ⓘ Cape Muroto ⓘ Geisei Village ⓘ Hidaka Village ⓘ Hirome Market ⓘ Ino Town ⓘ Katsurahama Beach ⓘ Kitagawa Village ⓘ Kōchi Castle ⓘ Motoyama Town ⓘ Muroto City NERFINISHED ⓘ Nankoku City ⓘ Niyodo River NERFINISHED ⓘ Ochi Town ⓘ Sakamoto Ryōma Memorial Museum ⓘ Sakawa Town ⓘ Shimanto City NERFINISHED ⓘ Shimanto River NERFINISHED ⓘ Shimanto River basin ⓘ Shimanto Town ⓘ Sukumo City NERFINISHED ⓘ Susaki City NERFINISHED ⓘ Tosa City NERFINISHED ⓘ Tosa Town NERFINISHED ⓘ Tosashimizu City NERFINISHED ⓘ Umaji Village ⓘ Yusuhara Town ⓘ Ōtoyo Town ⓘ |
| country | Japan ⓘ |
| hasClimate | humid subtropical climate ⓘ |
| hasCoastlineOn | Pacific Ocean ⓘ |
| hasEconomicActivity |
agriculture
ⓘ
fishing ⓘ forestry ⓘ tourism ⓘ |
| hasHistoricProvinceOrigin | Tosa Province ⓘ |
| hasISOCode | JP-39 ⓘ |
| hasJapaneseName | 高知県 ⓘ |
| hasLargestCity | Kōchi NERFINISHED ⓘ |
| hasMainIsland | Shikoku ⓘ |
| hasMajorRiver |
Niyodo River
NERFINISHED
ⓘ
Shimanto River NERFINISHED ⓘ |
| hasNotablePersonAssociated |
Sakamoto Ryoma
ⓘ
surface form:
Sakamoto Ryōma
|
| hasOfficialLanguage | Japanese ⓘ |
| hasRomanizedName | Kōchi-ken NERFINISHED ⓘ |
| hasWritingSystem | Japanese writing system ⓘ |
| knownFor |
Pacific coastline
ⓘ
Yosakoi Festival in Kōchi City ⓘ katsuo no tataki ⓘ mountainous terrain ⓘ rural landscape ⓘ traditional festivals ⓘ |
| locatedIn | southwestern Japan ⓘ |
| locatedInRegion |
Chūgoku-Shikoku block
ⓘ
Shikoku ⓘ
surface form:
Shikoku region
|
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedOn | Shikoku ⓘ |
| seatOfGovernment | Kōchi City NERFINISHED ⓘ |
| sharesBorderWith |
Ehime Prefecture
NERFINISHED
ⓘ
Kagawa Prefecture NERFINISHED ⓘ Tokushima Prefecture NERFINISHED ⓘ |
| UTCOffset | +09:00 ⓘ |
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: Kōchi Prefecture Description of subject: Kōchi Prefecture is a largely rural coastal prefecture on Japan’s Shikoku Island, known for its mountainous terrain, Pacific shoreline, and traditional festivals.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Hyakutake Seikichi
this entity surface form:
Kochi Prefecture