メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.129537860791 34.6670222418481, 135.129581631465 34.6670354778237, 135.129835489895 34.6670541002973, 135.129771166675 34.6674579368142, 135.12962861298 34.6676684653936, 135.129350973852 34.6680151005805, 135.129122839496 34.6684042321972, 135.12908677624 34.6683413638791, 135.129015413908 34.6680105337541, 135.128933443866 34.6677113249556, 135.12884524266 34.6673310228731, 135.128795975819 34.6673133151173, 135.128919241712 34.6670826300188, 135.128964035418 34.6669178156758, 135.129011213466 34.6667169262193, 135.129046607014 34.6667099336853, 135.129271648285 34.6668527003422, 135.129537860791 34.6670222418481)) ^^http://www.opengis.net/ont/geosparql#wktLiteral