メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.929817821483 34.9039545326689, 136.930158791258 34.9039511795631, 136.930150467441 34.9043089438457, 136.93069269362 34.9043287274528, 136.930696119495 34.9042739403672, 136.930699602209 34.9041909817014, 136.933281970342 34.9041752408911, 136.933325798732 34.9041766634142, 136.934537835668 34.9041715788069, 136.934949415258 34.9041690543525, 136.934965486948 34.9042306399569, 136.936021551844 34.9042640594084, 136.935997607894 34.9048659729357, 136.935962405229 34.9056817591346, 136.933295549013 34.9057014691318, 136.931731943353 34.9057158647761, 136.930716356064 34.9057225675855, 136.92956238913 34.9057354026973, 136.928616142552 34.9057458854413, 136.927996355104 34.9057541826836, 136.927594631427 34.9048994333001, 136.927562563361 34.9048312040524, 136.927562682097 34.9039537276163, 136.927512968188 34.9039553205033, 136.92769587717 34.903644733878, 136.92776928544 34.9035190913045, 136.927813400122 34.9034202946255, 136.92784459577 34.9033025980766, 136.927871757999 34.9031682713838, 136.927880463011 34.9029648858773, 136.927875468059 34.9028586668454, 136.92794416372 34.9028708444775, 136.928018133144 34.9028988096586, 136.928080743326 34.9029467543228, 136.92814597595 34.9030036479284, 136.92820480921 34.9030939848172, 136.928285891188 34.9031315413316, 136.928367056453 34.9031331079929, 136.928475861728 34.9031238834196, 136.929804306918 34.9030547702413, 136.929817821483 34.9039545326689)) ^^http://www.opengis.net/ont/geosparql#wktLiteral