メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.870535632501 37.4726154132463, 139.866989478152 37.4720486091214, 139.865837452126 37.4718484259239, 139.865768716511 37.4721144137223, 139.863414338815 37.4717161347433, 139.863694598364 37.4706185424959, 139.864107706748 37.4706395593401, 139.864342441631 37.4694187771825, 139.866669241705 37.4697000426755, 139.867119779048 37.467392511244, 139.868173751291 37.467565254727, 139.871730317163 37.4681677873883, 139.870963825306 37.4710132809082, 139.870535632501 37.4726154132463)) ^^http://www.opengis.net/ont/geosparql#wktLiteral