メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.782758031522 34.7846279762057, 134.782684237635 34.7846519118251, 134.781719552123 34.7824680356603, 134.78076950059 34.7804560868834, 134.781659561642 34.7799171368282, 134.782432928427 34.7794491804409, 134.783175777053 34.7789976703283, 134.78390597931 34.7785535279744, 134.783940476094 34.7785322714491, 134.785022424949 34.7808743035104, 134.785880541365 34.7827685033646, 134.785601492904 34.7829957611304, 134.785246924935 34.7832906291473, 134.784979568264 34.7835178414125, 134.784575820789 34.7837796444022, 134.784298742202 34.7839535017849, 134.78367566545 34.7842638586138, 134.783272811046 34.7844314154519, 134.782979403478 34.7845382796654, 134.782758031522 34.7846279762057)) ^^http://www.opengis.net/ont/geosparql#wktLiteral