メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.894443470674 36.637751106716, 136.893632798288 36.6393044533368, 136.893450598394 36.6396838786808, 136.893307298675 36.639913214005, 136.891998924473 36.6394685671121, 136.890243952594 36.6428742929629, 136.886726628205 36.6416890177784, 136.884523193812 36.6409573311223, 136.883611738539 36.6406437667318, 136.883461371579 36.6405852536378, 136.883381738903 36.6405902051197, 136.88327213512 36.6405899449293, 136.883009337377 36.6405098309225, 136.882511188137 36.6403407966872, 136.882451130675 36.6402788364752, 136.882397153328 36.6400534771569, 136.882315829168 36.6398103817768, 136.882310590056 36.6397440460571, 136.882448686004 36.6394484557516, 136.881551312758 36.6397930671363, 136.881205728455 36.639876166378, 136.880816496101 36.6399017064273, 136.880284783037 36.6399225396586, 136.879747860604 36.639863797602, 136.880225306306 36.6394019497634, 136.880317173197 36.6393130355823, 136.881213629543 36.6384457318277, 136.881742033786 36.6379127507537, 136.882016654015 36.6374577343999, 136.882489011847 36.6365934246667, 136.88252650099 36.6365247972954, 136.88289994108 36.6358414784887, 136.883900308855 36.6341783327278, 136.88538073218 36.6316867823626, 136.88570157095 36.6311734338179, 136.886229269648 36.6311930483318, 136.886242422062 36.6311975851937, 136.886404193281 36.6312745665903, 136.886945069749 36.6315296473138, 136.888285591264 36.6319717597277, 136.888972469866 36.6321429664693, 136.8892405935 36.6321987153145, 136.890171085691 36.6323921646672, 136.890916601583 36.6324243023756, 136.891740200532 36.6325107568839, 136.891629033598 36.6326356119359, 136.890929021225 36.6335394172911, 136.891008582766 36.6335708613411, 136.891803002507 36.6338845875953, 136.891801311058 36.6338873287401, 136.89143847475 36.6344833938539, 136.891551085397 36.6344892150944, 136.89266600849 36.6345467615279, 136.892701268716 36.6346126707554, 136.89282275529 36.6348400781037, 136.892423103429 36.6349375186388, 136.892370342864 36.6350352617214, 136.892432223273 36.6352388765113, 136.892526472945 36.6353920842477, 136.892452181104 36.6355323016774, 136.891759180912 36.6368398356544, 136.891854904564 36.6368725129019, 136.891846569748 36.6368888288403, 136.894351454175 36.6377192854607, 136.894443470674 36.637751106716)) ^^http://www.opengis.net/ont/geosparql#wktLiteral