メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.065889870913 34.6306137305258, 135.065885826634 34.6307737696503, 135.065943756055 34.630850048055, 135.066020585142 34.6311182025426, 135.066099472048 34.6311939319925, 135.066208886716 34.631233840844, 135.0662179989 34.6313397112862, 135.065381061047 34.631353759101, 135.065201195225 34.6313638548886, 135.064939971988 34.6314240211703, 135.064625011625 34.6315746587619, 135.064575717712 34.6315501636744, 135.064409735205 34.6312784586371, 135.064276278256 34.6312950356942, 135.06425667853 34.6312365563096, 135.064202288559 34.6311436548492, 135.064151490601 34.6310568890009, 135.064086823532 34.6308341576037, 135.064067184481 34.6307711709505, 135.064032389721 34.6305347379064, 135.063964007743 34.6301993421176, 135.064397743383 34.6302237845769, 135.064711477854 34.6302444385864, 135.064858802728 34.6302548225922, 135.06506340195 34.6302671161142, 135.065917361706 34.630329595257, 135.065889870913 34.6306137305258)) ^^http://www.opengis.net/ont/geosparql#wktLiteral