メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.63539394235 36.5904855287952, 136.636134670923 36.5909617351272, 136.636683493768 36.591297613129, 136.638000707971 36.5921037874451, 136.637798813751 36.592585244094, 136.637781771118 36.5926258628586, 136.637640545986 36.5929626202984, 136.637379484938 36.5935850471409, 136.636840704979 36.5948697421454, 136.636378077307 36.5946428853139, 136.636192451388 36.5945518715258, 136.635973857354 36.5944550803143, 136.635265423018 36.5940904658839, 136.635118200959 36.5940146873839, 136.634391672017 36.5936095761815, 136.634184742073 36.5935006517541, 136.633790415286 36.5932930994692, 136.633276697353 36.5929702498445, 136.633032032005 36.5928320068772, 136.632992676513 36.5928097248812, 136.632459819484 36.5924652100393, 136.632392545468 36.592420552613, 136.631836502141 36.5921343286502, 136.631613531832 36.5919848105222, 136.630889486838 36.5914991820621, 136.632328031328 36.5900904697821, 136.632374228068 36.5900452291791, 136.633299524581 36.5891390871539, 136.634048128103 36.5896203387336, 136.63539394235 36.5904855287952)) ^^http://www.opengis.net/ont/geosparql#wktLiteral