メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.736672493092 34.7282785169733, 137.736079680388 34.7296152975422, 137.736000275204 34.7297883295983, 137.735869643221 34.7300762576311, 137.735724129539 34.7303956416485, 137.7356720033 34.7304692609771, 137.735736248399 34.7305612216095, 137.735500436329 34.7306997423414, 137.735450292965 34.7306144918743, 137.734823354899 34.7296063914422, 137.734248751814 34.7286338463914, 137.733826636326 34.7279527018558, 137.733654335511 34.7276737133822, 137.733503873722 34.7273948618545, 137.733216522635 34.7269193611027, 137.733332512912 34.7268948769536, 137.733785766599 34.7267001063756, 137.734379326223 34.7265629786827, 137.7347077835 34.7265056045664, 137.734768113502 34.7264761233888, 137.735020554025 34.7263640431523, 137.735062346952 34.7263372621651, 137.736083822756 34.7261442385246, 137.737307917631 34.7259030379003, 137.737498578522 34.7264966728318, 137.737233270391 34.7270616692937, 137.736829818438 34.7279531443227, 137.736674231116 34.7282750067428, 137.736672493092 34.7282785169733)) ^^http://www.opengis.net/ont/geosparql#wktLiteral