メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.920828438467 43.5579587293434, 141.92005157067 43.5581460849457, 141.919451903749 43.5582969926708, 141.918857118729 43.5584434447006, 141.918771263462 43.5584628526151, 141.918128301155 43.5586432688385, 141.918118543546 43.5586460174818, 141.917459828135 43.5587930504353, 141.917360370142 43.5588198358398, 141.916787827081 43.5589729881451, 141.916776083084 43.5589761179435, 141.91610657374 43.5591503265687, 141.915764119552 43.5584311718078, 141.916432482569 43.5582574188165, 141.917088274284 43.5580917823396, 141.917103744423 43.5580878541141, 141.917744174225 43.557919040048, 141.918429417659 43.55774644826, 141.919093773969 43.5575728780881, 141.919711895885 43.5574186506021, 141.920483617225 43.5572116965211, 141.920828438467 43.5579587293434)) ^^http://www.opengis.net/ont/geosparql#wktLiteral