メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.460773173441 40.5107713503385, 141.459856830687 40.5104422324695, 141.459697490567 40.510387972734, 141.459573016172 40.5103456238036, 141.458597736391 40.5099179276895, 141.458018530597 40.5095842218814, 141.457895466293 40.5094998937027, 141.457564124262 40.5092729504565, 141.457209046655 40.5089268414411, 141.457716244326 40.5087888644803, 141.457770108725 40.5087523381882, 141.457797806806 40.508692700137, 141.457831777525 40.508459663084, 141.457870726269 40.5082714524213, 141.45787871725 40.5081592901505, 141.457874871889 40.5079885504639, 141.457888724034 40.5077780652211, 141.457935802219 40.5076165474468, 141.457990929136 40.5074679312517, 141.458001081958 40.5073454165927, 141.45801980262 40.507172829124, 141.458058158124 40.5069803311527, 141.458490635481 40.5072149566091, 141.458769916318 40.5073755860073, 141.458988710697 40.5074700176082, 141.459333112617 40.5076053840376, 141.459770805585 40.5078150355022, 141.460099360621 40.5080003352556, 141.460532013433 40.508247441411, 141.460682829008 40.508351879248, 141.460793528737 40.5084395066337, 141.460858498837 40.5084969876081, 141.460894615741 40.5085098083074, 141.460951584624 40.5085196300234, 141.461004631409 40.5085193413581, 141.461206471091 40.5086238159312, 141.461490095492 40.5087596825279, 141.461784290181 40.508912131928, 141.462213471689 40.5091955545399, 141.461809624479 40.5096349315457, 141.461767753462 40.5096771292342, 141.461419714256 40.5095241285749, 141.461350243924 40.5097794184575, 141.461296555002 40.5099184240498, 141.461247184159 40.510060677075, 141.461172235948 40.5101836849652, 141.461093061538 40.5103034808974, 141.461021283941 40.510316782605, 141.460983258218 40.5103169896111, 141.460929226177 40.510295824354, 141.460887520494 40.5104053529748, 141.460773173441 40.5107713503385)) ^^http://www.opengis.net/ont/geosparql#wktLiteral