Izumisano, Osaka Prefecture, Japan
E889808
Izumisano is a coastal city in Osaka Prefecture, Japan, best known as the location of Kansai International Airport and a key transportation hub for the Kansai region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Izumisano, Osaka Prefecture, Japan canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10853722 — 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: Izumisano, Osaka Prefecture, Japan Context triple: [Terminal 2 check-in hall, locatedIn, Izumisano, Osaka Prefecture, Japan]
-
A.
Izumo, Shimane Prefecture, Japan
Izumo, in Shimane Prefecture, Japan, is a historic city best known for the ancient Shinto shrine Izumo Taisha and its rich cultural and mythological heritage.
-
B.
Higashiosaka, Osaka Prefecture, Japan
Higashiosaka is a major industrial and educational city in Osaka Prefecture, Japan, known for its manufacturing base and as the home of several universities and research institutions.
-
C.
Izumi City, Japan
Izumi City is a municipality in Osaka Prefecture, Japan, known as a residential and commercial suburb within the Kansai region.
-
D.
Nishinomiya, Hyōgo Prefecture, Japan
Nishinomiya, in Hyōgo Prefecture, Japan, is a city in the Kansai region known for its iconic Koshien Stadium and strong baseball culture.
-
E.
Kadoma, Osaka, Japan
Kadoma is a city in Osaka Prefecture, Japan, known as a major industrial and corporate hub in the Kansai region.
- 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: Izumisano, Osaka Prefecture, Japan Target entity description: Izumisano is a coastal city in Osaka Prefecture, Japan, best known as the location of Kansai International Airport and a key transportation hub for the Kansai region.
-
A.
Izumo, Shimane Prefecture, Japan
Izumo, in Shimane Prefecture, Japan, is a historic city best known for the ancient Shinto shrine Izumo Taisha and its rich cultural and mythological heritage.
-
B.
Higashiosaka, Osaka Prefecture, Japan
Higashiosaka is a major industrial and educational city in Osaka Prefecture, Japan, known for its manufacturing base and as the home of several universities and research institutions.
-
C.
Izumi City, Japan
Izumi City is a municipality in Osaka Prefecture, Japan, known as a residential and commercial suburb within the Kansai region.
-
D.
Nishinomiya, Hyōgo Prefecture, Japan
Nishinomiya, in Hyōgo Prefecture, Japan, is a city in the Kansai region known for its iconic Koshien Stadium and strong baseball culture.
-
E.
Kadoma, Osaka, Japan
Kadoma is a city in Osaka Prefecture, Japan, known as a major industrial and corporate hub in the Kansai region.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| airportLocatedOnArtificialIsland | Kansai International Airport NERFINISHED ⓘ |
| bordersBodyOfWater | Osaka Bay NERFINISHED ⓘ |
| bordersMunicipality |
Kaizuka
NERFINISHED
ⓘ
Kumatori NERFINISHED ⓘ Sennan NERFINISHED ⓘ Tajiri NERFINISHED ⓘ |
| country | Japan ⓘ |
| governedBy | Mayor of Izumisano ⓘ |
| hasClimate | humid subtropical climate ⓘ |
| hasEconomicActivity |
airport-related services
ⓘ
logistics ⓘ manufacturing ⓘ retail ⓘ tourism ⓘ |
| hasFeature |
airport-related commercial zones
ⓘ
residential districts ⓘ urban coastal development ⓘ |
| hasFunction |
gateway to Kansai International Airport
ⓘ
logistics hub for Kansai region ⓘ |
| hasHighwayAccess |
Hanwa Expressway
NERFINISHED
ⓘ
Kansai-Kuko Expressway NERFINISHED ⓘ National Route 170 NERFINISHED ⓘ National Route 26 NERFINISHED ⓘ |
| hasJapaneseName | 泉佐野市 NERFINISHED ⓘ |
| hasMajorInfrastructure | Kansai International Airport NERFINISHED ⓘ |
| hasMunicipalStatus | city of Osaka Prefecture ⓘ |
| hasSettlementType | city ⓘ |
| hasTouristAttraction |
Izumisano Fishing Port
NERFINISHED
ⓘ
Rinku Park NERFINISHED ⓘ Rinku Premium Outlets NERFINISHED ⓘ Rinku Town NERFINISHED ⓘ local hot springs ⓘ |
| hostsFacility | Kansai International Airport NERFINISHED ⓘ |
| isCoastalCity | true ⓘ |
| isPortCity | true ⓘ |
| isTransportationHubFor | Kansai region NERFINISHED ⓘ |
| languageUsed | Japanese ⓘ |
| locatedIn |
Kansai region
ⓘ
Osaka Prefecture ⓘ |
| locatedOn | coast of Osaka Bay ⓘ |
| partOf | Honshu NERFINISHED ⓘ |
| railwayServedBy |
JR Hanwa Line
NERFINISHED
ⓘ
Nankai Airport Line NERFINISHED ⓘ Nankai Main Line NERFINISHED ⓘ |
| regionSpecialty |
agricultural products from Izumi region
ⓘ
seafood from Osaka Bay ⓘ |
| timeZone | Japan Standard Time ⓘ |
| 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: Izumisano, Osaka Prefecture, Japan Description of subject: Izumisano is a coastal city in Osaka Prefecture, Japan, best known as the location of Kansai International Airport and a key transportation hub for the Kansai region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.