Okinawa Ocean Expo
E299497
Okinawa Ocean Expo was a 1975 world's fair held in Okinawa, Japan, showcasing marine science, oceanic culture, and technological innovation.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Okinawa Ocean Expo canonical | 2 |
| Okinawa Ocean Expo '75 | 1 |
| Okinawa Ocean Expo 1975 | 1 |
| Okinawa Ocean Expo Aquarium | 1 |
| 沖縄国際海洋博覧会 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2797576 — 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: Okinawa Ocean Expo Context triple: [Expo '75, shortName, Okinawa Ocean Expo]
-
A.
Kish Aquarium
Kish Aquarium is a popular marine attraction on Iran’s Kish Island, showcasing a diverse collection of regional and exotic sea life for visitors and tourists.
-
B.
Churaumi Aquarium
Churaumi Aquarium is a renowned Japanese marine science museum in Okinawa famous for its massive Kuroshio Sea tank housing whale sharks and diverse ocean life.
-
C.
Okinawa Prefectural Museum & Art Museum
The Okinawa Prefectural Museum & Art Museum is a major cultural institution in Okinawa that combines a history and natural history museum with a contemporary art museum to showcase the region’s unique heritage and artistic traditions.
-
D.
aquarium Kaiyukan
Aquarium Kaiyukan is one of the world’s largest and most famous public aquariums, renowned for its massive Pacific Ocean tank and immersive marine life exhibits in Osaka, Japan.
-
E.
Koko Marina Center
Koko Marina Center is a waterfront shopping and dining complex in Hawaiʻi Kai on the island of Oʻahu, featuring retail stores, restaurants, and recreational activities for locals and visitors.
- 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: Okinawa Ocean Expo Target entity description: Okinawa Ocean Expo was a 1975 world's fair held in Okinawa, Japan, showcasing marine science, oceanic culture, and technological innovation.
-
A.
Kish Aquarium
Kish Aquarium is a popular marine attraction on Iran’s Kish Island, showcasing a diverse collection of regional and exotic sea life for visitors and tourists.
-
B.
Churaumi Aquarium
Churaumi Aquarium is a renowned Japanese marine science museum in Okinawa famous for its massive Kuroshio Sea tank housing whale sharks and diverse ocean life.
-
C.
Okinawa Prefectural Museum & Art Museum
The Okinawa Prefectural Museum & Art Museum is a major cultural institution in Okinawa that combines a history and natural history museum with a contemporary art museum to showcase the region’s unique heritage and artistic traditions.
-
D.
aquarium Kaiyukan
Aquarium Kaiyukan is one of the world’s largest and most famous public aquariums, renowned for its massive Pacific Ocean tank and immersive marine life exhibits in Osaka, Japan.
-
E.
Koko Marina Center
Koko Marina Center is a waterfront shopping and dining complex in Hawaiʻi Kai on the island of Oʻahu, featuring retail stores, restaurants, and recreational activities for locals and visitors.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
international exposition
ⓘ
world's fair ⓘ |
| BIECategory | Specialized exposition ⓘ |
| closingDate | 1976-01-18 ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| focus |
marine science
ⓘ
oceanic culture ⓘ technological innovation ⓘ |
| followedBy |
Expo 81 Plovdiv
ⓘ
linked to:
Expo 81 (Plovdiv)
|
| hadPavilionType |
corporate pavilions
ⓘ
national pavilions ⓘ theme pavilions ⓘ |
| hasPart |
Aquapolis
ⓘ
Marine Science Pavilion ⓘ Oceanic Culture Museum ⓘ Theme Pavilion ⓘ |
| isLocatedIn | Okinawa Prefecture ⓘ |
| languageOfEvent |
English
ⓘ
Japanese ⓘ |
| legacyFacility |
Oceanic Culture Museum
ⓘ
Okinawa Churaumi Aquarium ⓘ
linked to:
Churaumi Aquarium
|
| legacySite | Ocean Expo Park ⓘ |
| location | Motobu, Okinawa, Japan ⓘ |
| mainAttraction |
Aquapolis floating marine city
ⓘ
Aquarium exhibits ⓘ |
| mainVenue | Ocean Expo Park ⓘ |
| notableFor |
emphasis on the ocean and marine environment
ⓘ
post-reversion development project for Okinawa ⓘ |
| numberOfParticipatingCountries | 37 ⓘ |
| officialName | Okinawa International Ocean Exposition ⓘ |
| openingDate | 1975-07-20 ⓘ |
| organizer |
Government of Japan
ⓘ
Okinawa Prefectural Government ⓘ |
| precededBy |
Expo '74 Spokane
ⓘ
linked to:
Expo '74 World's Fair
|
| purpose |
promotion of marine science and technology
ⓘ
regional development of Okinawa after reversion to Japan ⓘ |
| recognizedBy | Bureau International des Expositions ⓘ |
| shortName | Okinawa Ocean Expo ⓘ |
| subject |
marine environmental protection
ⓘ
marine resources ⓘ ocean exploration ⓘ |
| theme | The Sea We Would Like to See ⓘ |
| tookPlaceAfter | Okinawa’s reversion from U.S. administration to Japan in 1972 ⓘ |
| transportAccess | served by road links from Naha to Motobu ⓘ |
| typeOfVisitors |
domestic visitors
ⓘ
international visitors ⓘ |
| year | 1975 ⓘ |
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: Okinawa Ocean Expo Description of subject: Okinawa Ocean Expo was a 1975 world's fair held in Okinawa, Japan, showcasing marine science, oceanic culture, and technological innovation.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Okinawa Ocean Expo
linked to: Okinawa Ocean Expo
linked to: Okinawa Ocean Expo
linked to: Okinawa Ocean Expo