メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.910487741692 35.075641675479, 136.910539687009 35.0756377700631, 136.910543638184 35.0756622169664, 136.910784932894 35.0770563955651, 136.910547992567 35.077080971711, 136.910519477778 35.0770841518159, 136.910285124452 35.0771103518835, 136.90961001831 35.0770823129921, 136.909440251172 35.0770753366548, 136.909302801478 35.0770684284439, 136.909162934214 35.0770607406551, 136.909159766726 35.0769354453862, 136.909154351467 35.0768725427189, 136.909152334304 35.07661034049, 136.909147126262 35.0763343274906, 136.909143999599 35.0761681843937, 136.909264385873 35.0761592111291, 136.909255508352 35.0757122643983, 136.909251634103 35.0755175974901, 136.909485518328 35.0755032979081, 136.909505693123 35.0755166502091, 136.910003008259 35.0755043843653, 136.910464480576 35.0754826738088, 136.910487741692 35.075641675479)) ^^http://www.opengis.net/ont/geosparql#wktLiteral