Maishima
E138059
Maishima is a man-made island in Osaka, Japan, known for its sports facilities, event venues, and waterfront recreational areas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Maishima canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T399856 — 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: Maishima Context triple: [Osaka Bay, hasIsland, Maishima]
-
A.
Ashiya
Ashiya is an affluent coastal city in Japan’s Hyōgo Prefecture, known for its upscale residential neighborhoods and proximity to both Kobe and Osaka.
-
B.
Takatsuki
Takatsuki is a city in northern Osaka Prefecture, Japan, known as a residential and commercial hub between Osaka and Kyoto.
-
C.
Nishinomiya
Nishinomiya is a city in Japan’s Hyōgo Prefecture, located between Osaka and Kobe, known for its Koshien Stadium and strong baseball culture.
-
D.
Kishiwada
Kishiwada is a coastal city in southern Osaka Prefecture, Japan, best known for its historic castle and the lively Kishiwada Danjiri Matsuri festival.
-
E.
Minoh
Minoh is a suburban city in northern Osaka Prefecture, Japan, known for its scenic Minoh Waterfall, autumn foliage, and residential communities.
- 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: Maishima Target entity description: Maishima is a man-made island in Osaka, Japan, known for its sports facilities, event venues, and waterfront recreational areas.
-
A.
Ashiya
Ashiya is an affluent coastal city in Japan’s Hyōgo Prefecture, known for its upscale residential neighborhoods and proximity to both Kobe and Osaka.
-
B.
Takatsuki
Takatsuki is a city in northern Osaka Prefecture, Japan, known as a residential and commercial hub between Osaka and Kyoto.
-
C.
Nishinomiya
Nishinomiya is a city in Japan’s Hyōgo Prefecture, located between Osaka and Kobe, known for its Koshien Stadium and strong baseball culture.
-
D.
Kishiwada
Kishiwada is a coastal city in southern Osaka Prefecture, Japan, best known for its historic castle and the lively Kishiwada Danjiri Matsuri festival.
-
E.
Minoh
Minoh is a suburban city in northern Osaka Prefecture, Japan, known for its scenic Minoh Waterfall, autumn foliage, and residential communities.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
artificial island
ⓘ
district ⓘ |
| administrativeDivisionOf |
Osaka City
ⓘ
linked to:
Osaka
|
| country | Japan ⓘ |
| hasCoastlineOn | Osaka Bay ⓘ |
| hasEnvironment | urban waterfront environment ⓘ |
| hasEventVenue |
outdoor concert venues
ⓘ
sports event venues ⓘ |
| hasFeature |
large open spaces
ⓘ
multi-purpose sports grounds ⓘ waterfront views of Osaka Bay ⓘ |
| hasLandUse |
event venues
ⓘ
industrial facilities ⓘ logistics facilities ⓘ recreational areas ⓘ sports facilities ⓘ |
| hasRecreationalFacility |
barbecue areas
ⓘ
camping facilities ⓘ cycling paths ⓘ futsal courts ⓘ seaside park areas ⓘ |
| hasSportsFacility |
Maishima Arena
ⓘ
Maishima Baseball Stadium ⓘ Maishima Sports Island ⓘ
linked to:
Maishima Arena
athletic fields ⓘ soccer fields ⓘ tennis courts ⓘ |
| hasTourismType |
day-trip recreation
ⓘ
domestic tourism ⓘ |
| hasTypeOfInfrastructure |
event infrastructure
ⓘ
road infrastructure ⓘ sports infrastructure ⓘ |
| locatedIn |
Konohana-ku, Osaka
ⓘ
Osaka Bay ⓘ Osaka City ⓘ
linked to:
Osaka
Osaka Prefecture ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| near |
Sakishima (Cosmo Square area)
ⓘ
Yumeshima ⓘ |
| partOf |
Osaka Port
ⓘ
linked to:
Port of Osaka
|
| transportConnection |
bus services from central Osaka
ⓘ
road bridges to mainland Osaka ⓘ |
| usedFor |
amateur sports
ⓘ
barbecue outings ⓘ family recreation ⓘ large-scale outdoor events ⓘ professional sports training ⓘ school sports activities ⓘ |
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: Maishima Description of subject: Maishima is a man-made island in Osaka, Japan, known for its sports facilities, event venues, and waterfront recreational areas.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.