メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.047996914355 34.3356276369147, 134.048025375427 34.3357810556671, 134.047868927252 34.3357999299191, 134.047860803626 34.3357451695467, 134.047824569125 34.3357485706015, 134.047817902427 34.3357153563883, 134.047855394755 34.3357098346287, 134.047846052051 34.3356504294781, 134.047723311173 34.3356690115872, 134.047418065395 34.3357344766355, 134.046913156917 34.3358077370848, 134.046856156605 34.3355021667834, 134.047624092885 34.3353936370258, 134.048137163974 34.3353238574308, 134.048183401713 34.3355993288907, 134.047996914355 34.3356276369147)) ^^http://www.opengis.net/ont/geosparql#wktLiteral