メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.579962298849 34.0495636330157, 134.580090887748 34.0500811692691, 134.579798988657 34.0501491037541, 134.579507262106 34.0502373207167, 134.578945011101 34.0504779412977, 134.578455623788 34.0506862231081, 134.57713412306 34.0512678599633, 134.576996140611 34.0508020300952, 134.576913596771 34.050511305283, 134.576611516796 34.0494945837899, 134.576580109966 34.0493797023373, 134.578023269163 34.0489798442411, 134.578675279106 34.0487654812263, 134.579503198293 34.0485316057025, 134.579550050502 34.0485897932514, 134.579629992977 34.0486951609244, 134.579731718588 34.0490166388113, 134.579962298849 34.0495636330157)) ^^http://www.opengis.net/ont/geosparql#wktLiteral