メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.92985596277 33.9504304507106, 130.929816755482 33.9505176757939, 130.929645790948 33.9508975680859, 130.929544418611 33.9511226411266, 130.92939446221 33.9514813313082, 130.928277986298 33.9511649964107, 130.927273033015 33.9508755514194, 130.927422813561 33.9505237643804, 130.927469576785 33.9503642101398, 130.927472246851 33.9501327927019, 130.927481447954 33.949321069881, 130.927977554861 33.9493677554462, 130.928401376566 33.9494044157545, 130.929415105652 33.949500528724, 130.930161464575 33.9495590161092, 130.92985596277 33.9504304507106)) ^^http://www.opengis.net/ont/geosparql#wktLiteral