メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.489933346914 43.0238078168018, 141.489955719929 43.0240961815542, 141.490013535014 43.0243087541685, 141.490088723115 43.0245118771754, 141.490304613736 43.0247862658316, 141.490318144744 43.0247966238093, 141.491336060965 43.0255748419318, 141.491629636291 43.0257689327388, 141.49208210126 43.0261577679405, 141.491620550104 43.0265072765652, 141.491539671208 43.0265674359077, 141.491108654439 43.0268655227448, 141.490744210843 43.0271402783243, 141.488773195269 43.0260317715759, 141.48873435008 43.0260025362101, 141.487682331095 43.0254066480927, 141.48759854853 43.0253488399648, 141.487493853531 43.0252610720183, 141.487395815975 43.0251622367509, 141.487281025622 43.0250189809376, 141.487200593691 43.0248917776333, 141.487134158594 43.0246986280969, 141.48709001886 43.0245822175605, 141.487079278062 43.0242845754613, 141.487133196828 43.0238857360871, 141.487185108815 43.0231767238679, 141.487695262496 43.0231135926972, 141.489847404484 43.0229029995078, 141.489933346914 43.0238078168018)) ^^http://www.opengis.net/ont/geosparql#wktLiteral