メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.238657528281 34.716523716081, 135.238532158535 34.7167905830677, 135.23845997053 34.716928594554, 135.238432925255 34.7169906313041, 135.238326829659 34.7172338316721, 135.23831883872 34.7172519205443, 135.23831618326 34.7172587013342, 135.237851482542 34.717107638709, 135.237735469559 34.7170669485482, 135.23725622699 34.7169195128918, 135.237324780187 34.716698142964, 135.237417477982 34.7164382810338, 135.23750454523 34.7161626850916, 135.237626893853 34.7158687974366, 135.237711868848 34.7156518125613, 135.238380219932 34.7161223700634, 135.238726740783 34.716363189795, 135.238657528281 34.716523716081)) ^^http://www.opengis.net/ont/geosparql#wktLiteral