メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.682608051016 34.8379660506473, 134.68243340598 34.8380155011269, 134.682355984043 34.8378410618121, 134.682335744267 34.8377868896045, 134.682204623901 34.8374376613218, 134.682093898848 34.8371140097039, 134.682525998521 34.8370099407866, 134.682921934167 34.836903509889, 134.683416609771 34.8367666498633, 134.683552289306 34.8367348469304, 134.683633997748 34.8367157366427, 134.683868461646 34.8372522156336, 134.683211157288 34.8374422977514, 134.682521974233 34.8376236650359, 134.682597116633 34.8378247324794, 134.682709825585 34.8378035611454, 134.682768714755 34.8379281899726, 134.682608051016 34.8379660506473)) ^^http://www.opengis.net/ont/geosparql#wktLiteral