メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.364921918292 43.0402190261317, 141.36524403573 43.0402287601823, 141.365937124156 43.0402448047896, 141.365942527917 43.0402090481072, 141.366123500777 43.0401925111864, 141.366420966404 43.0402163291866, 141.366581973013 43.0402282619451, 141.36678163718 43.0402656702728, 141.366776131084 43.04030860012, 141.36668971782 43.0405443833639, 141.3665552477 43.040741325383, 141.366529000135 43.0407798046642, 141.366456133778 43.0408864953075, 141.366442814859 43.0409059445332, 141.366379716221 43.0412206772573, 141.366342495479 43.0414894028519, 141.366306444521 43.0417500498126, 141.365909187733 43.0417173029056, 141.365494120724 43.0416830108602, 141.365374348137 43.0416772322361, 141.365230622974 43.0416702844137, 141.36515747938 43.0416624749463, 141.36517152558 43.0415390139613, 141.364849354988 43.0415258331241, 141.364838694406 43.0415937591799, 141.363707245025 43.0414954746447, 141.363705802428 43.0415957549444, 141.362923030822 43.0417007427905, 141.362291856469 43.0417853099146, 141.362209397105 43.0417453557905, 141.361592531232 43.0416885964886, 141.361416899676 43.0416800594251, 141.361104870907 43.0416418385847, 141.36085609559 43.0416255596841, 141.360856714698 43.0415826633582, 141.360422633124 43.0415506664974, 141.360900018211 43.0412928174752, 141.361396757554 43.0410423607362, 141.361928130763 43.0407635459726, 141.362444617936 43.0405061340393, 141.363089278573 43.0401565258736, 141.363526907185 43.0399413999861, 141.363700312462 43.0401111127985, 141.363773247428 43.0401331982392, 141.363817053687 43.0401406410328, 141.363963388225 43.0401526043243, 141.364329365256 43.0401661264578, 141.364922534496 43.0401761297063, 141.364921918292 43.0402190261317)) ^^http://www.opengis.net/ont/geosparql#wktLiteral