メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.724315660364 33.7520390061707, 130.725001913681 33.7523118015639, 130.725617829517 33.7526014839183, 130.726188598339 33.7528558414927, 130.725871611422 33.7533351265874, 130.7257114548 33.7536035059642, 130.725546746112 33.7538314397735, 130.725331802819 33.7541427363824, 130.72514033693 33.754437106705, 130.72458320636 33.7552903195113, 130.72457057819 33.7553097345262, 130.724402686255 33.7555685139754, 130.723845303908 33.755316430367, 130.723079294693 33.7549650501371, 130.722909163994 33.7552038871386, 130.722812388872 33.7551660556306, 130.722502797656 33.7550519502688, 130.722514277523 33.755028942619, 130.722868413125 33.7543747752242, 130.723030796701 33.754001095883, 130.723066272132 33.7539181948885, 130.723221793005 33.7533645943348, 130.723329909475 33.7530557388635, 130.723449474796 33.7527204256867, 130.723508620147 33.7525213497372, 130.723642682402 33.7520702611646, 130.723709706461 33.7518530993971, 130.724315660364 33.7520390061707)) ^^http://www.opengis.net/ont/geosparql#wktLiteral