メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.096609205457 37.9097901571494, 139.095515767644 37.9092796887074, 139.094653177777 37.9089027820581, 139.0938528243 37.9085580790569, 139.093538774503 37.9084225327476, 139.093907881021 37.907923406264, 139.094081292152 37.9076558775131, 139.094415254179 37.9071569275504, 139.094696028386 37.9067728456881, 139.094843800851 37.9065935800833, 139.095884130329 37.9070242101704, 139.096945295676 37.90748710366, 139.097843635943 37.9078940657869, 139.097885412789 37.9079130005992, 139.097927538753 37.907931228995, 139.097901212787 37.9079717697704, 139.097255872515 37.9088875089673, 139.096609205457 37.9097901571494)) ^^http://www.opengis.net/ont/geosparql#wktLiteral