メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.929131803027 34.6524236748893, 133.929416304442 34.6533310633384, 133.929627209248 34.6540128249659, 133.928924937639 34.654125710547, 133.928068989707 34.6542139926951, 133.928053961654 34.6542197175706, 133.927493316448 34.6543013752953, 133.92747812174 34.6542976616716, 133.927457669944 34.6536866819348, 133.92741273714 34.6525055541906, 133.927350956148 34.6511542072727, 133.927478494571 34.6511454780104, 133.927905612314 34.6511160564963, 133.92849325946 34.6510847745625, 133.9287077946 34.6510444990434, 133.929131803027 34.6524236748893)) ^^http://www.opengis.net/ont/geosparql#wktLiteral