メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.113203670036 35.1104236906996, 137.113039087453 35.1100621104486, 137.112885636613 35.1097249738595, 137.112725031022 35.1093721281579, 137.112556115268 35.109001036913, 137.112802165206 35.1089200184219, 137.112587486677 35.1084441105795, 137.11341429864 35.1082342662226, 137.11352593072 35.1082059345013, 137.114508645063 35.1075516165113, 137.114786199713 35.107410675415, 137.115555788512 35.1072630497035, 137.116054963824 35.1083782742158, 137.116628521872 35.1096596650439, 137.115256314811 35.1100809269687, 137.113377380295 35.1106739285099, 137.113322346469 35.1106844677669, 137.113203670036 35.1104236906996)) ^^http://www.opengis.net/ont/geosparql#wktLiteral