メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.908411417485 35.0571972570989, 136.90787267303 35.0572670427323, 136.90766001335 35.0573033578388, 136.907406392702 35.0573466274336, 136.906511740204 35.0558502738534, 136.905938074952 35.0560665352214, 136.905839637857 35.0558307476935, 136.90524386049 35.0560650584818, 136.904975861845 35.0555815689766, 136.904028155214 35.0539497900943, 136.908636820926 35.0521707945494, 136.908887778313 35.0526286047546, 136.909182773614 35.0531693991617, 136.909493527515 35.0537489602105, 136.909506178724 35.0537699034247, 136.910003489355 35.0546830444631, 136.910168358466 35.0549862256023, 136.910077413568 35.0551640035908, 136.909969396944 35.055519292931, 136.909922358223 35.0556988537806, 136.90990737285 35.0560314494661, 136.909919825444 35.0565208014806, 136.91002089595 35.0569070931842, 136.909820649281 35.0570213305712, 136.909832017212 35.0571056548451, 136.909256472929 35.0571112101242, 136.908654084532 35.0571572013792, 136.908411417485 35.0571972570989)) ^^http://www.opengis.net/ont/geosparql#wktLiteral