Umeda Sky Building
E58856
Umeda Sky Building is a landmark high-rise complex in Osaka, Japan, known for its striking twin-tower design connected by a rooftop observatory with panoramic city views.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Umeda Sky Building canonical | 12 |
| 梅田スカイビル | 2 |
| Umeda Sky Building Floating Garden Observatory | 1 |
| Umeda Sky Building observation facilities | 1 |
| Umeda Sky Building twin towers | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T438582 — 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: Umeda Sky Building Context triple: [Osaka Station, near, Umeda Sky Building]
-
A.
Shibuya Hikarie
Shibuya Hikarie is a major high-rise commercial complex in Tokyo known for its shopping, dining, cultural facilities, and direct connection to Shibuya Station.
-
B.
Grand Front Osaka
Grand Front Osaka is a large, modern commercial and business complex in Osaka featuring shopping malls, offices, restaurants, event spaces, and hotels.
-
C.
Dai-Ichi Seimei Building, Tokyo
The Dai-Ichi Seimei Building in Tokyo is a historic office building best known for serving as General Douglas MacArthur’s headquarters during the Allied occupation of Japan after World War II.
-
D.
Tsutenkaku Tower
Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
-
E.
Shinsaibashi
Shinsaibashi is a major shopping and entertainment district in central Osaka, Japan, known for its covered arcade, fashion boutiques, and vibrant nightlife.
- 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: Umeda Sky Building Target entity description: Umeda Sky Building is a landmark high-rise complex in Osaka, Japan, known for its striking twin-tower design connected by a rooftop observatory with panoramic city views.
-
A.
Shibuya Hikarie
Shibuya Hikarie is a major high-rise commercial complex in Tokyo known for its shopping, dining, cultural facilities, and direct connection to Shibuya Station.
-
B.
Grand Front Osaka
Grand Front Osaka is a large, modern commercial and business complex in Osaka featuring shopping malls, offices, restaurants, event spaces, and hotels.
-
C.
Dai-Ichi Seimei Building, Tokyo
The Dai-Ichi Seimei Building in Tokyo is a historic office building best known for serving as General Douglas MacArthur’s headquarters during the Allied occupation of Japan after World War II.
-
D.
Tsutenkaku Tower
Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
-
E.
Shinsaibashi
Shinsaibashi is a major shopping and entertainment district in central Osaka, Japan, known for its covered arcade, fashion boutiques, and vibrant nightlife.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
landmark
ⓘ
observation tower ⓘ skyscraper ⓘ |
| architecturalStyle |
High-tech architecture
ⓘ
Metabolist-influenced architecture ⓘ |
| basementLevels | 2 ⓘ |
| cityPanoramaView | Osaka ⓘ |
| completionDate | 1993 ⓘ |
| constructionStartDate | 1988 ⓘ |
| country | Japan ⓘ |
| developer |
Hankyu Railway
ⓘ
surface form:
Hankyu Corporation
|
| featuredIn | The Guardian list of top 20 buildings around the world ⓘ |
| floorCount | 40 ⓘ |
| function |
office building
ⓘ
tourist attraction ⓘ |
| hasArchitect | Hiroshi Hara ⓘ |
| hasElevator | yes ⓘ |
| hasEscalator | yes ⓘ |
| hasJapaneseName |
うめだスカイビル
ⓘ
Umeda Sky Building self-linksurface differs ⓘ
surface form:
梅田スカイビル
|
| hasObservationDeck | Floating Garden Observatory ⓘ |
| hasPart |
Floating Garden Observatory
ⓘ
Sky Walk rooftop corridor ⓘ escalators in the air ⓘ two main towers ⓘ underground market Takimi Koji ⓘ |
| height |
173 m
ⓘ
568 ft ⓘ |
| locatedIn |
Kansai region
ⓘ
Kita-ku, Osaka ⓘ Osaka ⓘ Osaka Prefecture ⓘ Umeda district ⓘ |
| material |
glass
ⓘ
reinforced concrete ⓘ steel ⓘ |
| near |
Osaka Station
ⓘ
Umeda Station ⓘ |
| notableFor |
panoramic city views
ⓘ
rooftop observatory ⓘ suspended escalators between towers ⓘ twin-tower design ⓘ |
| observationDeckHeight | about 170 m ⓘ |
| openingDate | 1993 ⓘ |
| owner |
Hankyu Railway
ⓘ
surface form:
Hankyu Corporation
|
| roofType | open-air observatory ⓘ |
| touristStatus | major tourist attraction in Osaka ⓘ |
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: Umeda Sky Building Description of subject: Umeda Sky Building is a landmark high-rise complex in Osaka, Japan, known for its striking twin-tower design connected by a rooftop observatory with panoramic city views.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
梅田スカイビル
this entity surface form:
Umeda Sky Building twin towers
this entity surface form:
Umeda Sky Building Floating Garden Observatory
this entity surface form:
Umeda Sky Building observation facilities
subject surface form:
Osaka
subject surface form:
Kita-ku, Osaka