メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.41233915029 43.063261396392, 141.412713655925 43.0635673416378, 141.412720413374 43.0635728626102, 141.412981363508 43.0638091104251, 141.413056220046 43.0638768224095, 141.413278924159 43.0640478046416, 141.413828464138 43.0645129732666, 141.413140295342 43.0649674123027, 141.41286524515 43.0651541670549, 141.41278224606 43.0651561627644, 141.412710617635 43.0651614058484, 141.411853070675 43.0657117934023, 141.411177714307 43.0660966868388, 141.40985147149 43.0668989217812, 141.409829720008 43.0669112815672, 141.408610420907 43.0676066102022, 141.408548654639 43.0676200115235, 141.408510418506 43.0669925985567, 141.408507210864 43.0669395464681, 141.408425901658 43.0659475083572, 141.408329205698 43.0650709086076, 141.408313176341 43.0649032646833, 141.408205388289 43.0645856359827, 141.408192463081 43.0645137346579, 141.408975207923 43.0643702468089, 141.409344088829 43.0641896764157, 141.410117064408 43.0637074697689, 141.410712937782 43.0633538584103, 141.410904225271 43.0632392862022, 141.410944173051 43.0632077199908, 141.410956697686 43.0631614637355, 141.411931320509 43.0628655491824, 141.411999742123 43.0629830079265, 141.412262686253 43.0631991572712, 141.41233915029 43.063261396392)) ^^http://www.opengis.net/ont/geosparql#wktLiteral