メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.534642538364 34.5623989379285, 136.534886812061 34.562772000496, 136.534954520393 34.562875520036, 136.535391658406 34.5635570739093, 136.535605345871 34.563959287993, 136.536007474502 34.5648742606181, 136.534637084386 34.5652828201542, 136.534578695195 34.5651529185092, 136.533592411166 34.5654682385082, 136.532955608435 34.5656686379341, 136.532455795451 34.5658360403433, 136.53202167843 34.564874292818, 136.532186514853 34.5648417429549, 136.532426721041 34.5645930648586, 136.532584092133 34.5644456039218, 136.532636695859 34.5642707071155, 136.532608574038 34.5640739045717, 136.532664831101 34.5637188298143, 136.533149385283 34.563570790154, 136.533099356652 34.5634101444182, 136.533650117007 34.5632511091398, 136.5330801897 34.5619082211924, 136.533474971292 34.5618224078626, 136.533796243289 34.5617707221, 136.53421677888 34.5616921189076, 136.534665568985 34.5616049413167, 136.534566755351 34.5618080705497, 136.534456974689 34.5620402684472, 136.534464162362 34.5621188374302, 136.534642538364 34.5623989379285)) ^^http://www.opengis.net/ont/geosparql#wktLiteral