メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.762075749233 37.1329056835033, 138.761604936608 37.1330024473426, 138.76143047524 37.133038313909, 138.761373283178 37.1328241472748, 138.761241438611 37.1328445721411, 138.761183541866 37.1328527249431, 138.761151162969 37.1327386818017, 138.761122621044 37.132637348242, 138.76124463334 37.1326144310959, 138.761274423299 37.1327173063707, 138.761338432244 37.1327068007827, 138.761317473806 37.1326152598138, 138.76144246412 37.1325962574429, 138.7619757821 37.1325150365298, 138.761981093716 37.1325381865327, 138.762211862963 37.1324934662892, 138.762153402451 37.1322814147373, 138.762687837962 37.1322006815262, 138.762766897695 37.1321912121874, 138.762791934798 37.1323307797428, 138.762942834411 37.1323082723744, 138.762996136067 37.1324790975034, 138.762902962946 37.1324971370808, 138.762913048232 37.1325717399251, 138.762959686814 37.1327037065499, 138.762764646162 37.1326561974329, 138.76278073466 37.1328064628437, 138.762672146811 37.1328143053195, 138.762652570132 37.1327729559649, 138.762353955431 37.1328093082944, 138.762369780193 37.1329162783789, 138.76229049448 37.1329237762418, 138.762245320843 37.1328225029842, 138.762223816148 37.1327891812148, 138.762062946632 37.1328138956152, 138.762082758348 37.1329042424651, 138.762075749233 37.1329056835033)) ^^http://www.opengis.net/ont/geosparql#wktLiteral