メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.384045731114 36.1479338834242, 139.383494753618 36.148095408247, 139.382949604885 36.1482467870888, 139.38243641708 36.1483879568648, 139.382425030872 36.1483601530407, 139.382129945974 36.1475887550423, 139.38178660132 36.1468171755538, 139.38151145276 36.1462041758702, 139.381301324133 36.1457284047042, 139.381608389038 36.145605353292, 139.381946009299 36.1454674330347, 139.382281716055 36.145337461895, 139.382415254802 36.1452880414331, 139.382358369977 36.1454890043085, 139.382686705086 36.1460167324251, 139.383347088936 36.1458338863867, 139.383450633769 36.1460499414807, 139.383508060804 36.1461788344726, 139.383549032378 36.1462630298933, 139.383617219566 36.1462560833834, 139.383562129931 36.1464851138554, 139.383636574976 36.1467046442088, 139.383705109586 36.1468723432688, 139.383702681411 36.1469096895394, 139.383747141211 36.1471962782737, 139.383807786875 36.1473317050302, 139.383998110936 36.1478127374446, 139.384045731114 36.1479338834242)) ^^http://www.opengis.net/ont/geosparql#wktLiteral