メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.958543998338 32.9302128542347, 129.958403436839 32.93045385786, 129.957711321835 32.9316703960483, 129.957553917314 32.9319024593437, 129.955892174841 32.9313992517371, 129.955003925874 32.9311447401193, 129.954563710339 32.9310220515857, 129.954097968766 32.930873738626, 129.953806549173 32.9307773101768, 129.953400579501 32.9306448281927, 129.953600162464 32.9304255275589, 129.953793300471 32.9304248281965, 129.954057048291 32.9303295942548, 129.954224300245 32.9302411258372, 129.954868272122 32.9299580725755, 129.954893502677 32.9299258412109, 129.956005783794 32.9293089337351, 129.95725828484 32.9286871712021, 129.95745599827 32.928586146945, 129.957757154604 32.9284409986095, 129.9581981461 32.9281976196148, 129.958271494185 32.9282307898197, 129.95870429501 32.9284722666484, 129.959242571172 32.9287635089052, 129.958972803465 32.929380502116, 129.958797735533 32.9297335195367, 129.958543998338 32.9302128542347)) ^^http://www.opengis.net/ont/geosparql#wktLiteral