1970 World Exposition
E139387
The 1970 World Exposition, also known as Expo '70, was a major world's fair held in Japan that showcased cutting-edge technology, futuristic architecture, and international cultural exhibits.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 1970 World Exposition canonical | 2 |
| Japan World Exposition, Osaka 1970 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1224728 — 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: 1970 World Exposition Context triple: [Suita, hostedEvent, 1970 World Exposition]
-
A.
1982 World's Fair
The 1982 World's Fair was a specialized international exposition held in Knoxville that focused on energy themes and left the city with landmarks like the Sunsphere.
-
B.
1962 World’s Fair
The 1962 World’s Fair, officially known as the Century 21 Exposition in Seattle, was a major international exposition focused on space-age technology and the future, leaving a lasting legacy in the city’s skyline and infrastructure.
-
C.
Expo 85
Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
-
D.
Expo '75
Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
-
E.
World Expo 88
World Expo 88 was a major international exposition held in 1988 that showcased global culture, technology, and innovation and significantly transformed its host city's riverfront and international profile.
- 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: 1970 World Exposition Target entity description: The 1970 World Exposition, also known as Expo '70, was a major world's fair held in Japan that showcased cutting-edge technology, futuristic architecture, and international cultural exhibits.
-
A.
1982 World's Fair
The 1982 World's Fair was a specialized international exposition held in Knoxville that focused on energy themes and left the city with landmarks like the Sunsphere.
-
B.
1962 World’s Fair
The 1962 World’s Fair, officially known as the Century 21 Exposition in Seattle, was a major international exposition focused on space-age technology and the future, leaving a lasting legacy in the city’s skyline and infrastructure.
-
C.
Expo 85
Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
-
D.
Expo '75
Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
-
E.
World Expo 88
World Expo 88 was a major international exposition held in 1988 that showcased global culture, technology, and innovation and significantly transformed its host city's riverfront and international profile.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
international exposition
ⓘ
world's fair ⓘ |
| area | about 330 hectares ⓘ |
| category | Universal exposition ⓘ |
| city | Osaka ⓘ |
| closingDate | 1970-09-13 ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| followedBy |
Expo '74 World's Fair
ⓘ
surface form:
1974 Spokane World's Fair
Expo '74 World's Fair ⓘ
surface form:
Expo '74
|
| hasGenre | world exposition ⓘ |
| heldIn | Japan ⓘ |
| hostCity | Osaka ⓘ |
| hostCountry | Japan ⓘ |
| introducedTechnology |
early mobile communication technologies
ⓘ
maglev transportation demonstrations ⓘ video telephone demonstrations ⓘ |
| languageOfOfficialName | Japanese ⓘ |
| legacy |
creation of Expo Commemoration Park
ⓘ
development of northern Osaka region ⓘ |
| location |
Suita, Osaka
ⓘ
surface form:
Suita, Osaka Prefecture, Japan
|
| mainArchitect | Kenzo Tange ⓘ |
| masterPlanBy | Kenzo Tange ⓘ |
| motto | Progress and Harmony for Mankind ⓘ |
| musicEvent | performances of electronic music ⓘ |
| notableFeature |
cutting-edge technology exhibits
ⓘ
futuristic architecture ⓘ international cultural exhibits ⓘ |
| notableStructure | Tower of the Sun ⓘ |
| numberOfCorporatePavilions | over 30 ⓘ |
| numberOfInternationalOrganizations | about 4 ⓘ |
| numberOfParticipatingCountries | over 70 ⓘ |
| officialName |
Expo ’70
ⓘ
surface form:
Japan World Exposition, Osaka 1970
|
| openingDate | 1970-03-15 ⓘ |
| organizer |
Japan Association for the 1970 World Exposition
ⓘ
surface form:
Japan World Exposition 1970 organizing committee
|
| precededBy |
1967 International and Universal Exposition
ⓘ
Expo 67 ⓘ |
| recognizedBy | Bureau International des Expositions ⓘ |
| record | world's most visited world's fair at the time ⓘ |
| shortName |
1970 World Exposition
self-linksurface differs
ⓘ
Expo ’70 ⓘ
surface form:
Osaka Expo '70
|
| siteName |
Expo ’70 Commemorative Park
ⓘ
surface form:
Expo Commemoration Park
|
| symbol | Tower of the Sun ⓘ |
| theme | Progress and Harmony for Mankind ⓘ |
| Tower of the SunDesigner | Taro Okamoto ⓘ |
| transportInfrastructure | Osaka Monorail-related developments ⓘ |
| type | registered exhibition ⓘ |
| visitors | over 64 million ⓘ |
| year | 1970 ⓘ |
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: 1970 World Exposition Description of subject: The 1970 World Exposition, also known as Expo '70, was a major world's fair held in Japan that showcased cutting-edge technology, futuristic architecture, and international cultural exhibits.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Japan World Exposition, Osaka 1970
subject surface form:
Expo '70