メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.449493550452 43.0716994308625, 144.448927296937 43.0707583860249, 144.448208644954 43.0697128797477, 144.44771311507 43.0690102101776, 144.447301924304 43.0684447405784, 144.447194819433 43.0683572730776, 144.446420573507 43.0679712854572, 144.44389476223 43.0668730182347, 144.443536052725 43.066750004853, 144.443384873257 43.0666690046766, 144.4443532495 43.0660939384369, 144.44525431549 43.0654555253974, 144.445968005166 43.0648348379568, 144.446744864572 43.0640498425911, 144.449004798052 43.0617608828571, 144.449140612242 43.0616216266105, 144.45174819999 43.0622270339376, 144.451181803963 43.0627158770721, 144.451077937008 43.0628472770765, 144.451073591978 43.0631063026145, 144.450967844683 43.0636620182623, 144.450893151445 43.0638635350187, 144.450750258847 43.0641480131558, 144.450573175045 43.0643776611329, 144.450269571171 43.0646257772114, 144.450075400709 43.0647961874208, 144.449775735101 43.0650687004521, 144.44952744032 43.0652973257017, 144.449439836082 43.0653687745088, 144.449353841245 43.0654798559664, 144.449275860787 43.0656058333115, 144.449210647783 43.0657240404723, 144.449184370753 43.0658528212637, 144.449209684172 43.0661313898149, 144.449186019782 43.0661884580399, 144.44913095114 43.0662310098885, 144.448993990666 43.0662901856582, 144.448822391121 43.0663142317067, 144.448694975692 43.0663506489074, 144.448625108367 43.066408535125, 144.448566829551 43.0665115584965, 144.448539603183 43.0666138444153, 144.448501488724 43.0667013597814, 144.448437610226 43.0667818458467, 144.448318731794 43.0669122661675, 144.448368447463 43.0670632857688, 144.449007676677 43.0702650498716, 144.449493550452 43.0716994308625)) ^^http://www.opengis.net/ont/geosparql#wktLiteral