メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.054160545859 39.3616043952035, 141.054552658728 39.3618785701459, 141.055854589751 39.3625923613797, 141.060593917477 39.361246502238, 141.061071733351 39.3622998494532, 141.06269481946 39.3618527349637, 141.063169153141 39.3628228269751, 141.063578195941 39.363702263217, 141.064173784901 39.3649773239648, 141.063874755521 39.364947586763, 141.063835871899 39.3649779945202, 141.063765490361 39.365311006389, 141.063809756176 39.3659188133215, 141.063769211583 39.3659209736387, 141.063023556776 39.3659606944694, 141.061379730907 39.3660497173204, 141.055518931013 39.3663384860981, 141.055498613556 39.3660812350678, 141.055141387234 39.3661475070756, 141.054732269744 39.3662390703559, 141.054627675164 39.3660425725515, 141.054082216313 39.3661747884162, 141.052978246453 39.3664290322415, 141.052085565219 39.3667056710971, 141.051778364876 39.3661412794322, 141.051484437937 39.3656727130269, 141.051275203694 39.3652226361633, 141.050884431576 39.364139594881, 141.050587377251 39.3633413948066, 141.050578956947 39.3632286701443, 141.050734127185 39.3625298385834, 141.050901704444 39.3619281717554, 141.050933215056 39.3616775078519, 141.050915464239 39.3611701381561, 141.051367424219 39.3611818187488, 141.051771028271 39.3612186423098, 141.052578045468 39.3612233880431, 141.053272081941 39.3612283417459, 141.053675866187 39.361321528458, 141.053933952737 39.3614459549226, 141.054160545859 39.3616043952035)) ^^http://www.opengis.net/ont/geosparql#wktLiteral