メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.425619924797 33.1895625118288, 130.425396502635 33.189602493381, 130.42520962542 33.1896336979763, 130.42496856252 33.1896680163413, 130.424951337186 33.1895788564026, 130.424935725405 33.1894738013511, 130.424898219605 33.1893791244977, 130.424854318878 33.1893401058976, 130.424755849166 33.1893565203786, 130.42473933286 33.1891202025201, 130.424960285491 33.1890925380178, 130.424965957513 33.1891478987524, 130.424997975818 33.1891909848682, 130.425096042113 33.1892045430313, 130.425202304249 33.1892202166339, 130.425211910081 33.1892507110418, 130.425290468323 33.189242569144, 130.425296195356 33.1892830843319, 130.425366469001 33.1892800464688, 130.425448818315 33.1892753728811, 130.425511113752 33.1892621537313, 130.425573311397 33.1892641315455, 130.425619924797 33.1895625118288)) ^^http://www.opengis.net/ont/geosparql#wktLiteral