メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.298117959827 40.472441111904, 141.297477192453 40.4730978687401, 141.297085229192 40.4736420317256, 141.29700689265 40.4736921610595, 141.296854093946 40.4737064937621, 141.296642858872 40.473724508006, 141.296471834502 40.4737011645899, 141.296336623427 40.4736605099559, 141.296083998998 40.4735413101289, 141.295836105182 40.4734599097112, 141.295588091284 40.473354444642, 141.295213425436 40.4732333027628, 141.294896510515 40.4731631528438, 141.294381744346 40.4730804224615, 141.29452358623 40.4726712339946, 141.294534554707 40.4724840303118, 141.294448332519 40.4724188684664, 141.294190582164 40.472363747938, 141.293541047178 40.4723569762312, 141.292623056874 40.472406783844, 141.29249160612 40.4722145874591, 141.292109157802 40.4718492089035, 141.291908464665 40.4717300045857, 141.29192945205 40.4714435165103, 141.291911924347 40.4711162659709, 141.292006525814 40.4705127209918, 141.292435042617 40.4703200593795, 141.293001686809 40.4702931107827, 141.293560600263 40.4703279674273, 141.29394066452 40.470258449578, 141.294206989476 40.4701275022605, 141.294813906275 40.470075617112, 141.295133576269 40.4701733729236, 141.295180365043 40.4702788343387, 141.295157785534 40.4706061384217, 141.295111613353 40.4711136970723, 141.295119103166 40.4712986097959, 141.295156562647 40.4713268873743, 141.295218612249 40.4713266394758, 141.295305273881 40.471288368018, 141.295657393158 40.471026167349, 141.295855820548 40.470982698564, 141.296346932048 40.4710708307926, 141.296949405691 40.4711015915824, 141.297110980424 40.4711246550867, 141.297360308335 40.4712611759564, 141.297596774868 40.4713360751677, 141.298119106045 40.4714477862149, 141.298414229742 40.4714845227514, 141.298342242092 40.4716732044278, 141.298250804774 40.4719535737206, 141.298212757244 40.4722337642778, 141.298117959827 40.472441111904)) ^^http://www.opengis.net/ont/geosparql#wktLiteral