メタデータ名 C915
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.357755249149 43.1182480675766, 141.357825800527 43.1179523387697, 141.358295424881 43.1180179340377, 141.359290081795 43.1181441535939, 141.359128351007 43.1187745458161, 141.359015901007 43.1191723415017, 141.359823810193 43.1192513517579, 141.359736534289 43.1196897305112, 141.358377543353 43.1195528559505, 141.358373047407 43.1195054193083, 141.356977243826 43.1192777060524, 141.357062432193 43.11898475463, 141.357196638876 43.1184781266392, 141.35731102185 43.1179483477038, 141.357755249149 43.1182480675766)) ^^http://www.opengis.net/ont/geosparql#wktLiteral