メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.500600591606 34.7190478548292, 136.500909941818 34.7193360317727, 136.50117984852 34.7196176081997, 136.501183693007 34.7196326635951, 136.50120645012 34.7197215873807, 136.501357526665 34.7202888715257, 136.501542227574 34.7208515079833, 136.501574119868 34.7209487036499, 136.501725123004 34.7215307742195, 136.501905431244 34.722218501306, 136.501836215767 34.722212025806, 136.501682233341 34.7222297027674, 136.50146092905 34.7222644180535, 136.501249597769 34.7223190929391, 136.501048975727 34.7223959771497, 136.500804043444 34.7225013538001, 136.500340573196 34.7227256604668, 136.500018350749 34.7222644347406, 136.499939237991 34.7221513759884, 136.499912564989 34.7221133150603, 136.49973612215 34.7218574110096, 136.499488621214 34.7215016545963, 136.498999757904 34.7207309573367, 136.498876836937 34.7205379327086, 136.498609644083 34.7201184492854, 136.498576362806 34.7200661893127, 136.498455683049 34.7198765348506, 136.498334961171 34.7197153319183, 136.498821256604 34.7194519241095, 136.49928085317 34.7192029911684, 136.499910477599 34.7190036421319, 136.500115379279 34.7189164606751, 136.500303164984 34.7187845582694, 136.500519268817 34.7189707205808, 136.500600591606 34.7190478548292)) ^^http://www.opengis.net/ont/geosparql#wktLiteral