メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.428834800339 35.4266955072304, 139.426853146959 35.4277588339597, 139.424662695256 35.4289277570928, 139.425761708538 35.4303128146941, 139.424707195549 35.4308918615247, 139.422375966042 35.4279130963082, 139.423352189407 35.4274219359543, 139.423434867291 35.4273803491632, 139.42387226247 35.4272315480803, 139.425551122693 35.4269766474431, 139.426237843813 35.4268724079398, 139.426517964018 35.4267818355787, 139.42781557763 35.4263278773799, 139.428024014576 35.4260755139316, 139.428191109791 35.426202796384, 139.428484595798 35.4262868748104, 139.428834800339 35.4266955072304)) ^^http://www.opengis.net/ont/geosparql#wktLiteral