メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.782192561467 34.3902219226621, 135.782841833786 34.3903904364815, 135.783020948225 34.3906737631575, 135.783060927289 34.390828931825, 135.782689727879 34.391017034631, 135.782003920991 34.3907814003317, 135.781890246538 34.390738512841, 135.781805326162 34.3909271258342, 135.781178260293 34.3906886344092, 135.781171177622 34.3905942395172, 135.781156783584 34.390484757303, 135.78118628881 34.3904270543042, 135.781204846114 34.3903479185323, 135.781274772862 34.3902811318915, 135.781355714083 34.3902021082159, 135.781389134405 34.3900591854082, 135.781466295286 34.3900287555339, 135.782192561467 34.3902219226621)) ^^http://www.opengis.net/ont/geosparql#wktLiteral