メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.520180988229 34.0639267129603, 134.519968128926 34.0647582027806, 134.51934873834 34.0668568728935, 134.519224564803 34.0706259371994, 134.519365199391 34.0720274679184, 134.519489062486 34.0722917645721, 134.519549159339 34.072440093026, 134.519472293177 34.0726786577262, 134.519323098087 34.0730755250273, 134.519160622159 34.0735930856255, 134.518024736146 34.073441423748, 134.516810571651 34.0732622278176, 134.516855202654 34.0728685541094, 134.516585605675 34.0729087507049, 134.516328981712 34.0728872774417, 134.516129309462 34.0728651953847, 134.515894436482 34.0728789706116, 134.515753214672 34.0729035215472, 134.515811320139 34.0725674239119, 134.51585836027 34.0724667366295, 134.515843981835 34.0722340700697, 134.51567220504 34.0720459549177, 134.515520772408 34.0719312707706, 134.515427030273 34.071905915254, 134.515256647087 34.0719334547554, 134.515064223572 34.0719297623786, 134.514911621839 34.0718870728396, 134.5150123092 34.0715587232612, 134.515034931395 34.07149704652, 134.515101606159 34.071545026143, 134.515539498182 34.0717064318066, 134.515944539398 34.0717322413665, 134.516481357725 34.0717082892103, 134.516593952668 34.0707558628987, 134.516648817555 34.0699087885648, 134.517363558282 34.0680834773157, 134.519169253303 34.0633057158033, 134.519436927199 34.0634700149829, 134.520180988229 34.0639267129603)) ^^http://www.opengis.net/ont/geosparql#wktLiteral