メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.704057431366 36.475792072162, 136.702822940657 36.4768016886373, 136.701731329404 36.4777270754841, 136.701243646482 36.4786679097685, 136.701041776544 36.4794403826908, 136.701424269003 36.4803281522052, 136.702643468997 36.4827548781456, 136.702597486161 36.4835062782655, 136.701973698168 36.4839795216576, 136.701005648334 36.4845317848305, 136.699414073602 36.4851684772712, 136.697913676438 36.4854688436655, 136.696316001272 36.4854907665428, 136.696017498734 36.4852071750972, 136.695706641132 36.4840829589508, 136.695616359933 36.4832528337156, 136.695545645533 36.4823228771569, 136.695377447866 36.4815032867524, 136.695410537449 36.4806888591856, 136.695242343474 36.4798693029221, 136.694924919578 36.4789079519211, 136.694652901851 36.4779728310905, 136.694504294001 36.4770534035756, 136.694686665142 36.4763807705958, 136.694719765289 36.4755663399784, 136.695195219205 36.4737848698016, 136.695176274771 36.4731070708348, 136.696202308301 36.4730329429679, 136.696890450248 36.4732637491776, 136.697740738689 36.4736993803965, 136.69864943519 36.4742243020436, 136.700603437201 36.4749639828817, 136.70161651931 36.4748267777587, 136.702921779951 36.4747471713355, 136.703506106743 36.4748624205999, 136.70379800546 36.4753088612865, 136.704057431366 36.475792072162)) ^^http://www.opengis.net/ont/geosparql#wktLiteral