Isahaya, Nagasaki Prefecture, Japan
E1024301
Isahaya is a city in Nagasaki Prefecture on Japan’s Kyushu island, known for its agricultural plains, historical sites, and proximity to Nagasaki City.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isahaya, Nagasaki Prefecture, Japan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13145850 — 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: Isahaya, Nagasaki Prefecture, Japan Context triple: [Kōji Yakusho, placeOfBirth, Isahaya, Nagasaki Prefecture, Japan]
-
A.
Kagoshima, Japan
Kagoshima, Japan is a historic coastal city on the southern tip of Kyushu known for its active Sakurajima volcano, mild climate, and role as a key center of the Meiji Restoration.
-
B.
Shimoda, Japan
Shimoda, Japan is a coastal city in Shizuoka Prefecture known as one of the first Japanese ports opened to Western trade in the 19th century and for its historical role in early U.S.–Japan relations.
-
C.
Sumoto, Japan
Sumoto is a coastal city on Awaji Island in Hyōgo Prefecture, Japan, known for its hot springs, scenic views of the Seto Inland Sea, and agricultural products such as onions and citrus fruits.
-
D.
Etajima, Hiroshima Prefecture, Japan
Etajima, in Hiroshima Prefecture, Japan, is a small island city in the Seto Inland Sea known for its maritime traditions and the former Imperial Japanese Naval Academy.
-
E.
Yokosuka, Kanagawa, Japan
Yokosuka, in Kanagawa Prefecture, Japan, is a major naval port city hosting both Japanese and U.S. military bases and serving as an important maritime and industrial center.
- 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: Isahaya, Nagasaki Prefecture, Japan Target entity description: Isahaya is a city in Nagasaki Prefecture on Japan’s Kyushu island, known for its agricultural plains, historical sites, and proximity to Nagasaki City.
-
A.
Kagoshima, Japan
Kagoshima, Japan is a historic coastal city on the southern tip of Kyushu known for its active Sakurajima volcano, mild climate, and role as a key center of the Meiji Restoration.
-
B.
Shimoda, Japan
Shimoda, Japan is a coastal city in Shizuoka Prefecture known as one of the first Japanese ports opened to Western trade in the 19th century and for its historical role in early U.S.–Japan relations.
-
C.
Sumoto, Japan
Sumoto is a coastal city on Awaji Island in Hyōgo Prefecture, Japan, known for its hot springs, scenic views of the Seto Inland Sea, and agricultural products such as onions and citrus fruits.
-
D.
Etajima, Hiroshima Prefecture, Japan
Etajima, in Hiroshima Prefecture, Japan, is a small island city in the Seto Inland Sea known for its maritime traditions and the former Imperial Japanese Naval Academy.
-
E.
Yokosuka, Kanagawa, Japan
Yokosuka, in Kanagawa Prefecture, Japan, is a major naval port city hosting both Japanese and U.S. military bases and serving as an important maritime and industrial center.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| country | Japan ⓘ |
| governingBody | Isahaya City Government NERFINISHED ⓘ |
| hasAdministrativeStatus | city of Nagasaki Prefecture ⓘ |
| hasClimate | humid subtropical climate ⓘ |
| hasEconomicActivity |
agriculture
ⓘ
fishing ⓘ light manufacturing ⓘ |
| hasEducationalInstitutionType |
elementary schools
ⓘ
high schools ⓘ junior high schools ⓘ |
| hasGeographicalFeature |
Ariake Sea coast
NERFINISHED
ⓘ
Isahaya Plain NERFINISHED ⓘ |
| hasJapaneseName | 諫早市 NERFINISHED ⓘ |
| hasLandUse |
livestock farming
ⓘ
rice cultivation ⓘ vegetable farming ⓘ |
| hasMayor | mayor of Isahaya ⓘ |
| hasNearbyBodyOfWater | Ariake Sea NERFINISHED ⓘ |
| hasNearbyCity | Nagasaki City NERFINISHED ⓘ |
| hasNotableStructure |
Isahaya Bay Reclamation Project area
NERFINISHED
ⓘ
Isahaya Park NERFINISHED ⓘ Meganebashi (Spectacles Bridge) in Isahaya Park NERFINISHED ⓘ |
| hasRailwayOperator | JR Kyushu NERFINISHED ⓘ |
| hasRegionType | urban-rural mixed area ⓘ |
| hasRiver |
Honmyo River
NERFINISHED
ⓘ
Moriyama River NERFINISHED ⓘ |
| hasRoad |
Nagasaki Expressway
NERFINISHED
ⓘ
National Route 207 NERFINISHED ⓘ National Route 34 NERFINISHED ⓘ National Route 57 NERFINISHED ⓘ |
| hasSettlementType | city ⓘ |
| hasTransportation |
Nagasaki Main Line
NERFINISHED
ⓘ
Shinkansen station (Nishi Kyushu Shinkansen) NERFINISHED ⓘ Ōmura Line NERFINISHED ⓘ |
| isKnownFor |
agricultural plains
ⓘ
historical sites ⓘ proximity to Nagasaki City ⓘ |
| isMunicipalityOf | Nagasaki Prefecture NERFINISHED ⓘ |
| isNearCity | Nagasaki NERFINISHED ⓘ |
| isOnIslandOf | Kyushu NERFINISHED ⓘ |
| isPartOf | Japan NERFINISHED ⓘ |
| languageUsed | Japanese ⓘ |
| locatedIn | Nagasaki Prefecture NERFINISHED ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedOnIsland | Kyushu NERFINISHED ⓘ |
| partOfRegion | Kyushu region NERFINISHED ⓘ |
| UTCOffset | +9 ⓘ |
| 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: Isahaya, Nagasaki Prefecture, Japan Description of subject: Isahaya is a city in Nagasaki Prefecture on Japan’s Kyushu island, known for its agricultural plains, historical sites, and proximity to Nagasaki City.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.