メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.945584769724 35.0937670546427, 136.94639597778 35.0943458530527, 136.946678511552 35.0945887876046, 136.946955284752 35.0948563612697, 136.947075166216 35.0949927194515, 136.947183803617 35.0951446915416, 136.947320057637 35.0954093284186, 136.94738003667 35.0955403647077, 136.947491394034 35.0958227026315, 136.946453241501 35.0960296788787, 136.945263974716 35.0962886295963, 136.944669730149 35.0964000708494, 136.943409080131 35.0966805617524, 136.94218823803 35.0969092793296, 136.941570299939 35.0970488325527, 136.941319396832 35.0961987228718, 136.941074030413 35.0953148882608, 136.941070593653 35.0953025568562, 136.940805279167 35.0944340336974, 136.941394339127 35.0943427418773, 136.941434692493 35.0943364082777, 136.942477178421 35.0941812395994, 136.94261132826 35.094153954079, 136.942633318553 35.0941494878233, 136.943311242615 35.0939491884801, 136.944009847915 35.0936627191965, 136.944925385448 35.0932937532021, 136.945409642442 35.0936480587924, 136.945584769724 35.0937670546427)) ^^http://www.opengis.net/ont/geosparql#wktLiteral