メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.38635009987 43.0041090346684, 144.386766256269 43.0045264678508, 144.387427882685 43.0052136663646, 144.388071552028 43.0058744714973, 144.388670206252 43.0064582603536, 144.388048224359 43.0067646359547, 144.387931397491 43.0068220977679, 144.387908224302 43.0068335728405, 144.387284913157 43.0071406018431, 144.387249304695 43.0071582162936, 144.386332510744 43.0075794511928, 144.385653398419 43.007891521811, 144.38480781061 43.0083052968065, 144.384467650477 43.0084717123174, 144.383975215579 43.0087127033501, 144.383209148188 43.0090823660758, 144.382776050712 43.0086518761527, 144.382403715658 43.0082601990157, 144.381965348697 43.0078321261865, 144.381502842714 43.0073598426367, 144.381142477615 43.0075516652243, 144.38069655164 43.007098621125, 144.380292990707 43.0066900069702, 144.379956866842 43.0063415327662, 144.380984388411 43.0057966785968, 144.381000195118 43.0057882263034, 144.381422864424 43.0055640861772, 144.382209484442 43.0051469278893, 144.38275484079 43.0048576914208, 144.383254085478 43.0045928026407, 144.384250880584 43.004064250957, 144.385302595418 43.0035062562854, 144.385594645433 43.0033514250621, 144.38635009987 43.0041090346684)) ^^http://www.opengis.net/ont/geosparql#wktLiteral