メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.925497280454 37.8220004998447, 140.925195776802 37.8218696881564, 140.925056071868 37.821813260992, 140.924830549904 37.821768185535, 140.924605565041 37.8217597087628, 140.924334202608 37.8217412412389, 140.924050161957 37.8217596349417, 140.923904654854 37.8217609800019, 140.923811649199 37.8217303045882, 140.923717179106 37.82159997022, 140.923695220715 37.82145854649, 140.923713010773 37.8213167554181, 140.923751899858 37.8212640261872, 140.923639023005 37.8212335342714, 140.923513082433 37.8212137208934, 140.923482627757 37.8209411681183, 140.92348178062 37.8208835965203, 140.923801538788 37.8208202457041, 140.923816842183 37.8209617309374, 140.923871881951 37.8211080566812, 140.923999447272 37.821238086814, 140.924205171725 37.8212886952886, 140.924767005862 37.8212677318194, 140.925130296868 37.8212380451516, 140.925437882136 37.8211916963137, 140.92548331146 37.8217090705138, 140.925497280454 37.8220004998447)) ^^http://www.opengis.net/ont/geosparql#wktLiteral