メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.065498027457 34.9894576457382, 137.065141782691 34.9895279965652, 137.064867109098 34.9895752427147, 137.064227947684 34.989669023812, 137.064087514385 34.9896961640873, 137.063512217555 34.989804361552, 137.062534456642 34.9899837058656, 137.062216295184 34.9901347207363, 137.062206626634 34.9904345971071, 137.06219529593 34.9907030607098, 137.061724961333 34.9907080885547, 137.061757435024 34.9903439305824, 137.061550454735 34.9904275653274, 137.061157570598 34.9901522103223, 137.06088446163 34.9899392152019, 137.060775416798 34.9898357333167, 137.060630397845 34.9896132673892, 137.062110316247 34.9891227147661, 137.062462619774 34.9890142674532, 137.063362509985 34.9888826087544, 137.064167621965 34.9887869952115, 137.064474536078 34.9887465378592, 137.064759008339 34.9886975405363, 137.065513768741 34.9884298893894, 137.065392277428 34.988620583419, 137.065377154488 34.9887609358764, 137.065403810461 34.9890021763488, 137.065511529267 34.9890464924416, 137.065646477254 34.9894174809591, 137.065498027457 34.9894576457382)) ^^http://www.opengis.net/ont/geosparql#wktLiteral