Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:underwater_rock_formation
|
| gptkbp:alternativeName |
Yonaguni Submarine Ruins
|
| gptkbp:controversy |
natural formation or man-made structure
|
| gptkbp:coordinates |
24°26′16″N 123°00′55″E
|
| gptkbp:country |
gptkb:Japan
|
| gptkbp:debatedBy |
gptkb:geological_formation
possible ancient civilization |
| gptkbp:discoveredBy |
Kihachiro Aratake
|
| gptkbp:discoveredIn |
1986
|
| gptkbp:features |
steps
terraces flat surfaces sharp angles |
| gptkbp:height |
about 25 meters
|
| gptkbp:length |
about 100 meters
|
| gptkbp:location |
off the coast of Yonaguni Island
|
| gptkbp:material |
sandstone and mudstone
|
| gptkbp:maximumDepth |
5 to 25 meters underwater
|
| gptkbp:nearestCity |
gptkb:Yonaguni
|
| gptkbp:region |
gptkb:Ryukyu_Islands
|
| gptkbp:studiedBy |
Masaaki Kimura
|
| gptkbp:touristAttraction |
yes
|
| gptkbp:width |
about 40 meters
|
| gptkbp:bfsParent |
gptkb:Yonaguni_Island
gptkb:Yonaguni |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Yonaguni Monument
|