メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.212325369543 34.7085966232315, 135.212990543688 34.708785639109, 135.212722882698 34.7092811334521, 135.212527515221 34.7096453904706, 135.2124446371 34.709808255501, 135.212065727281 34.7103654015098, 135.211921035907 34.7106188603952, 135.211891589907 34.7106731617425, 135.21166695686 34.71059364877, 135.212007975316 34.7100660755119, 135.211867320583 34.7099273605959, 135.211645060757 34.7098140248397, 135.211075060063 34.7095927639471, 135.211025296015 34.7095322725663, 135.211076120742 34.7094349969291, 135.211128944543 34.7093413695843, 135.211344006379 34.7089597877463, 135.211432415148 34.7088036446565, 135.211504760195 34.7086769155086, 135.211644134962 34.7084370176551, 135.212325369543 34.7085966232315)) ^^http://www.opengis.net/ont/geosparql#wktLiteral