メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.422097800565 34.7445637735619, 135.422171892901 34.7462934467802, 135.42217777972 34.7465931215383, 135.422212032348 34.747821302595, 135.422220417783 34.7480903908853, 135.421502907351 34.748113150747, 135.420887671957 34.7481207665303, 135.420126374415 34.7481226415069, 135.419653654423 34.7481196810174, 135.418400377636 34.7481332625401, 135.418386303796 34.7476757681542, 135.41838227764 34.7472887494991, 135.418382592982 34.7470057801439, 135.418375011814 34.7468826041778, 135.418387465728 34.7466012167157, 135.418381720512 34.7464747845979, 135.418378728041 34.7460884615697, 135.418379449143 34.745659990236, 135.418379877087 34.7453854707793, 135.41838046904 34.7450317919179, 135.418381582875 34.7443655624901, 135.418378567209 34.7434349934938, 135.419270158399 34.7433394285937, 135.420701997919 34.7432393115472, 135.422051831383 34.7431249820531, 135.422097800565 34.7445637735619)) ^^http://www.opengis.net/ont/geosparql#wktLiteral