メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.918613307143 35.6419995428168, 139.918433714663 35.6421472719244, 139.918183657449 35.6423529717613, 139.91799171282 35.6425146172621, 139.917449837877 35.6429525223238, 139.917266745987 35.6430948296821, 139.917004747508 35.643304232264, 139.91618147271 35.6439621812118, 139.915851208681 35.6442093401687, 139.915292239589 35.6446633032514, 139.914361437703 35.643888423499, 139.914159645783 35.6437129370647, 139.913339424977 35.6430365602511, 139.913346248737 35.6430338442731, 139.913679222631 35.6427663039678, 139.914226534647 35.6423265457198, 139.914457542243 35.6421420635567, 139.915277721438 35.6414869804118, 139.915577005765 35.6412365711553, 139.915876311806 35.6410068295276, 139.916153918552 35.6407859395218, 139.916473995875 35.6405200207839, 139.916490329047 35.6405069114458, 139.916774188331 35.6402791851004, 139.917078003695 35.6400369030374, 139.917378196297 35.6397975441737, 139.917607849295 35.6396113672123, 139.918670814323 35.6405002056603, 139.919018404176 35.6408048674935, 139.919571587226 35.6412745111934, 139.918755037235 35.6418789180625, 139.918613307143 35.6419995428168)) ^^http://www.opengis.net/ont/geosparql#wktLiteral