メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.596829053433 34.6475751071335, 135.595513461942 34.6475723015892, 135.595531862704 34.6469930010253, 135.59554998748 34.6457310830321, 135.595559472611 34.6445904189123, 135.595621673576 34.6435540252026, 135.596811949955 34.6435435960139, 135.596791842858 34.6442045955665, 135.596805351303 34.6443104248005, 135.596813701642 34.6443987728487, 135.596816748528 34.6444916118386, 135.596808540231 34.644558915198, 135.596787337143 34.644590681186, 135.596760859103 34.6446296111949, 135.596762283548 34.644705117717, 135.596756377413 34.6448339876744, 135.596745877365 34.6450142556779, 135.596753235346 34.6452996638258, 135.596778809066 34.6456337309275, 135.59679712559 34.6458380427219, 135.596801846275 34.6461313294462, 135.596821437629 34.6466101830974, 135.596821930593 34.6466725955479, 135.596824075809 34.6469444177183, 135.596829053433 34.6475751071335)) ^^http://www.opengis.net/ont/geosparql#wktLiteral