メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.560322113414 34.8614835665049, 136.560339259854 34.8617928829771, 136.560355864195 34.8622986285653, 136.56037460128 34.8627722493937, 136.560188762345 34.8627731082622, 136.558652075914 34.8627890078078, 136.558396135783 34.8628165280837, 136.558347819462 34.8623264221005, 136.558321442384 34.8614804062845, 136.558307623016 34.8611060710113, 136.558305058466 34.8609151746101, 136.558296217409 34.8602568934083, 136.558292389573 34.8601795615223, 136.55828020306 34.8598178845372, 136.559245154155 34.8598733988981, 136.560405684 34.8599300182019, 136.560577917171 34.8606040692452, 136.560610639481 34.8607351970338, 136.56076183005 34.8612672902835, 136.560437134325 34.8612849206219, 136.560343340305 34.8612885227598, 136.56030967537 34.8613072714744, 136.560322113414 34.8614835665049)) ^^http://www.opengis.net/ont/geosparql#wktLiteral