メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.090704386465 34.955572691696, 139.090769382166 34.9556239999835, 139.090914849359 34.9557317518517, 139.09108480336 34.955860443065, 139.091188766874 34.9559777633761, 139.091263990749 34.9560835320092, 139.091303631542 34.9561597536989, 139.0900969102 34.9565415509792, 139.089546641569 34.956707538395, 139.088980801493 34.9568736688308, 139.088625014732 34.9561354089729, 139.088244508355 34.9552830343321, 139.089329155317 34.9549019162704, 139.090038509878 34.9546506449581, 139.090226436811 34.955013914088, 139.090378569763 34.9552582640229, 139.090494094451 34.9553896845808, 139.090570567711 34.9554670655538, 139.090704386465 34.955572691696)) ^^http://www.opengis.net/ont/geosparql#wktLiteral