メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.796711924395 34.292092644701, 133.796437460818 34.2925828311316, 133.796409205477 34.2926323450294, 133.796215334389 34.2925589984148, 133.796274537516 34.2924347492318, 133.796184497498 34.2923983422505, 133.79622269336 34.2922978100411, 133.795959007416 34.2922018118018, 133.795924077534 34.2921866815605, 133.796103697843 34.291862669815, 133.796301529048 34.2914991701524, 133.796782067902 34.2916829657818, 133.796891435079 34.2917321456199, 133.796711924395 34.292092644701)) ^^http://www.opengis.net/ont/geosparql#wktLiteral