メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.110012001638 35.516728456241, 140.106982474402 35.5190012935868, 140.10657766859 35.5186969720881, 140.106551402647 35.5186766132521, 140.105953277758 35.5182130397731, 140.105647529049 35.5179879940891, 140.105252605956 35.5177046288111, 140.104728187573 35.5173148288472, 140.104121346897 35.5168806347241, 140.103033428148 35.5160528997935, 140.102312276036 35.515504198587, 140.104626207375 35.514198340023, 140.106330187264 35.5132548652664, 140.106642743389 35.513727141057, 140.108433797587 35.5153005142653, 140.110012001638 35.516728456241)) ^^http://www.opengis.net/ont/geosparql#wktLiteral