メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.293067784257 34.5871283244524, 132.292860535026 34.5870282551081, 132.292504513669 34.5868229823009, 132.291721640638 34.5862655814284, 132.291562823427 34.5860860062473, 132.291430192281 34.5857682140845, 132.291297783427 34.5855943855549, 132.291245222005 34.5855254176595, 132.291962280691 34.5858137106223, 132.292453695359 34.5860347660862, 132.292879891284 34.586281386688, 132.293264881681 34.5865280490547, 132.293483183492 34.5866796616561, 132.293067784257 34.5871283244524)) ^^http://www.opengis.net/ont/geosparql#wktLiteral