メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.164892604423 34.7405919390708, 135.165305371158 34.7406432047222, 135.165224164673 34.7412567592081, 135.165107896767 34.7419133731611, 135.165054004179 34.7422562999557, 135.165007554984 34.742524804624, 135.164889921169 34.7427735129191, 135.164866390969 34.742877342732, 135.1645275502 34.7428481074042, 135.163715871925 34.7427680120737, 135.162972355214 34.742951126213, 135.162902457584 34.7427870847879, 135.162977274693 34.7423516154046, 135.163031446691 34.7420357315198, 135.163079955256 34.7416996031715, 135.163123387033 34.741401821891, 135.16316884905 34.7410341628326, 135.163225614137 34.7407047390938, 135.163263675289 34.7404160090789, 135.163703626925 34.7404558263502, 135.164892604423 34.7405919390708)) ^^http://www.opengis.net/ont/geosparql#wktLiteral