メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.707136971142 35.4661770818527, 136.707316394783 35.4661955123031, 136.707402612696 35.4661930231674, 136.707471749188 35.4661594147941, 136.707974038193 35.465749516194, 136.708058515489 35.4655987906617, 136.708135157297 35.4656226003575, 136.708343409263 35.4656691273529, 136.70842269307 35.4656750613416, 136.70846150863 35.4656683067943, 136.708502046884 35.465661241486, 136.708595464636 35.4656108249332, 136.708564526257 35.4674188006042, 136.707705864904 35.4674437449874, 136.706907504357 35.4674675056411, 136.704381681504 35.4675072320662, 136.703308791214 35.4676046995376, 136.702016165964 35.4676160730115, 136.701955662666 35.4668052703983, 136.701928508184 35.46644137947, 136.701888664205 35.4655002330312, 136.70188502051 35.4651141898878, 136.701879800555 35.4645598761813, 136.704446697423 35.4645654888978, 136.705498631423 35.4645074324987, 136.705494205868 35.4649827015012, 136.705717876741 35.4650568936596, 136.705590378995 35.4653483614004, 136.705465090068 35.4655537863023, 136.705287061527 35.4659367443499, 136.705529208267 35.4660998410627, 136.705844921185 35.4663662034766, 136.706524028924 35.4663857260003, 136.706725123786 35.4661918561648, 136.707002834276 35.4661633012686, 136.707136971142 35.4661770818527)) ^^http://www.opengis.net/ont/geosparql#wktLiteral