メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.538682186708 35.7625223009923, 139.53901565714 35.7624652991702, 139.539344709146 35.7624763822613, 139.539811024219 35.7624996264715, 139.53976867453 35.7628517517599, 139.539717054262 35.7632396099155, 139.539689015093 35.7634291232866, 139.539648834516 35.7636073051772, 139.539497918033 35.7641486072875, 139.539377369865 35.7645836533568, 139.539304506233 35.7646853342567, 139.539213125917 35.7647589454496, 139.539105100907 35.7648124277873, 139.538869392227 35.7648439107706, 139.53846146978 35.7648145379811, 139.537863789419 35.7647617083849, 139.537138328597 35.7646489539372, 139.536595176162 35.764553789253, 139.536358905123 35.7644977020412, 139.535596254277 35.7643151681629, 139.535666137336 35.7636107592838, 139.535712545841 35.7635608417379, 139.535722558066 35.7634768582729, 139.535742293286 35.7631239912414, 139.535960348988 35.7631224687431, 139.536685730086 35.763007130796, 139.536823174659 35.7629766422864, 139.537073830779 35.7629031253391, 139.53711521464 35.7628918374453, 139.53746100018 35.7627823928244, 139.537773515491 35.7627030059049, 139.538064819039 35.7626358886246, 139.538469700577 35.7625320586216, 139.538472981426 35.7625552933869, 139.538581239943 35.7625265424596, 139.538580151836 35.7625397418012, 139.538682186708 35.7625223009923)) ^^http://www.opengis.net/ont/geosparql#wktLiteral