メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.741420983034 35.1123746110424, 136.741100429547 35.1122727751935, 136.741107411249 35.1122159646602, 136.740985920408 35.1112517395078, 136.741023753254 35.1102185610166, 136.741097769805 35.1102077633952, 136.741094254176 35.1102409224921, 136.741218402811 35.1102882626501, 136.741219194325 35.1109492267968, 136.741233517286 35.1112754265959, 136.741123820554 35.1112750416285, 136.741161265923 35.1115717435041, 136.741285661347 35.1115721800076, 136.7413112843 35.1118179909913, 136.741372527448 35.1119962462665, 136.741398831144 35.1121123325412, 136.7414318911 35.1122228073998, 136.741420983034 35.1123746110424)) ^^http://www.opengis.net/ont/geosparql#wktLiteral