メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.691598825861 34.8229321693686, 134.69164109932 34.8230102917352, 134.69221474006 34.8242434210542, 134.692244306819 34.8244434919357, 134.69211847764 34.8244831427633, 134.690798268087 34.8248991492055, 134.689005003403 34.8252979170931, 134.688937455476 34.8253195258785, 134.688084314589 34.823569053607, 134.687649489877 34.8226768682293, 134.68901081084 34.8221969171041, 134.689295226119 34.8221031854112, 134.689789565906 34.8219312223205, 134.690438521033 34.8216887960877, 134.690975833932 34.8215117008337, 134.691190758863 34.8219763893654, 134.691598825861 34.8229321693686)) ^^http://www.opengis.net/ont/geosparql#wktLiteral