メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.770440386083 35.6679886933018, 139.770984729887 35.6684347679735, 139.771278017155 35.668678994324, 139.771386419182 35.6687720382058, 139.772068044953 35.6693319763261, 139.772323746578 35.6696656138273, 139.77234128983 35.6696903752906, 139.772531566167 35.6699587351627, 139.772592762838 35.6700446794538, 139.772747879768 35.6702610157478, 139.773106687471 35.6707619855094, 139.772801044494 35.6708958404863, 139.772488858588 35.6710228598918, 139.77214347692 35.6711653201087, 139.772208325276 35.6712302094972, 139.77212148694 35.6712720997664, 139.771768889767 35.6714198363849, 139.771687177158 35.6713450790519, 139.771564944048 35.6712116063168, 139.771198406615 35.6708641087591, 139.771057913365 35.6707278796142, 139.770640284597 35.6703611998051, 139.770631838583 35.6703541881514, 139.770028736835 35.6698517811923, 139.769840684096 35.6696890831191, 139.769574020916 35.6694583546076, 139.769287289821 35.669213669741, 139.769101042862 35.6690547401072, 139.76839529059 35.6684594573085, 139.769229161386 35.6677310945109, 139.769669170944 35.6673760963099, 139.770181337391 35.667784059355, 139.770440386083 35.6679886933018)) ^^http://www.opengis.net/ont/geosparql#wktLiteral