メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.910216321378 38.2216400003649, 140.910544830909 38.2212506727487, 140.910708101462 38.2212080495861, 140.910840606432 38.2213318471502, 140.910765849987 38.2213831399026, 140.910630252141 38.2215670865129, 140.910378265441 38.2221696437306, 140.910325922617 38.2223045434576, 140.91021482171 38.2225909602678, 140.910104675069 38.2228690692995, 140.9099724448 38.223109464954, 140.909950095139 38.223143266407, 140.909917352452 38.2231794676594, 140.909556225131 38.2237285987356, 140.909466132168 38.2238567662093, 140.909398831326 38.2239350827816, 140.90916350992 38.224331948744, 140.90849466866 38.2253095179626, 140.90839272133 38.2254706329239, 140.90829392438 38.2254673166193, 140.908187126965 38.2254631610531, 140.908235101458 38.2248017534471, 140.90824718143 38.2244476887938, 140.908386290999 38.224443377103, 140.908368886868 38.22418125912, 140.908334734796 38.2238487615989, 140.908246204242 38.2235050370567, 140.908466785692 38.2233221665974, 140.908970448753 38.2228736075207, 140.909447486528 38.2224228080539, 140.909486055826 38.2223863211372, 140.909813844744 38.2220669634949, 140.910216321378 38.2216400003649)) ^^http://www.opengis.net/ont/geosparql#wktLiteral