メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.961426872567 37.6252018546535, 138.96269675648 37.6254660293059, 138.963136979746 37.6257730491823, 138.963228882376 37.6255501036625, 138.963780402139 37.6258216300172, 138.964171021473 37.6259570802094, 138.964540185325 37.6260651641244, 138.964836757249 37.6261352330146, 138.965160919475 37.6262080117768, 138.965839765809 37.6263514701273, 138.965811359893 37.62649406056, 138.965694602523 37.626881405731, 138.965544162277 37.627033064505, 138.965456699788 37.6271014111903, 138.965193172419 37.6273072969456, 138.964984449684 37.6274527080686, 138.964904524596 37.6275083542008, 138.964628506581 37.6276707819966, 138.964061150344 37.6279512114715, 138.963970181142 37.6279961996338, 138.963518825906 37.6281939500885, 138.963324795703 37.6282477897588, 138.962965763198 37.628347326885, 138.962706615581 37.6283763611928, 138.962682471388 37.6283791319551, 138.96232954522 37.628371925514, 138.96225722347 37.6283705184731, 138.961994117741 37.6283462078682, 138.961831789157 37.6283312155673, 138.961504603505 37.6282927938047, 138.961098303168 37.6282200459895, 138.960743481667 37.6281420265208, 138.960339608867 37.6280039409662, 138.959239936282 37.6276278168429, 138.959375725862 37.6270487887779, 138.959620149931 37.626310951778, 138.959740847481 37.6259121909838, 138.959911408619 37.6254044075811, 138.960078975872 37.6249350705979, 138.9607453425 37.6250676282736, 138.961343643647 37.6251845411188, 138.961426872567 37.6252018546535)) ^^http://www.opengis.net/ont/geosparql#wktLiteral