メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.736586637946 35.112332983561, 136.736619259189 35.1125896681879, 136.735229715857 35.113289293209, 136.734568888117 35.1136445041134, 136.734005674012 35.1139203192548, 136.733432968609 35.1141429246438, 136.73278070794 35.1144091162246, 136.732462823847 35.1145143162436, 136.731805603209 35.1131224028464, 136.731366869237 35.1121199669173, 136.731246306337 35.1118688079286, 136.733173786149 35.1113281170148, 136.733687279952 35.111187771813, 136.734103415724 35.111338362296, 136.734402035701 35.1114526115206, 136.734497663973 35.1114874639644, 136.73456619396 35.1115663767512, 136.734826479858 35.1116211115083, 136.735115649396 35.1116193943104, 136.735212751218 35.1116515025357, 136.735499686231 35.1117960554918, 136.736059707206 35.1120713759017, 136.736586637946 35.112332983561)) ^^http://www.opengis.net/ont/geosparql#wktLiteral