メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.35898128105 34.7499262966721, 137.359250817124 34.7500361631208, 137.359326597205 34.7504987619644, 137.359383809518 34.7509112446131, 137.3594418249 34.7512469585101, 137.359445692454 34.7512680815537, 137.358916579303 34.7513441352315, 137.357307513579 34.7515704864396, 137.356756733807 34.7516517770559, 137.357052178059 34.7518395022044, 137.356721119633 34.7522069540274, 137.355802537284 34.7517751038205, 137.355315690944 34.7515469643351, 137.355239068604 34.7515127135589, 137.354334259693 34.7511087212407, 137.352989314143 34.7505296040969, 137.353037951628 34.7504148716686, 137.353202791068 34.7502261508457, 137.353390824836 34.7500396488886, 137.353652805866 34.750152214941, 137.353921387791 34.7497564135531, 137.353674178353 34.7496484734951, 137.353947838414 34.7492260422634, 137.354168908031 34.7488684860686, 137.354401244789 34.7483803363627, 137.35446412134 34.7483100925713, 137.3547720657 34.7479784598621, 137.354863511185 34.7480325488427, 137.355121104918 34.7481870947384, 137.355315551658 34.7482930013835, 137.35564552774 34.7484572937078, 137.355964927223 34.7486048401181, 137.356403989419 34.7487931893752, 137.356526365599 34.7488461020687, 137.356960720745 34.7490372729016, 137.357442826401 34.749248933168, 137.358736513402 34.7498156865219, 137.35898128105 34.7499262966721)) ^^http://www.opengis.net/ont/geosparql#wktLiteral