メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.903276438238 37.4977246399833, 138.903541353882 37.4989609214627, 138.902415371156 37.5004848004545, 138.90158388572 37.5016110434863, 138.902614274943 37.5040892235315, 138.901920122462 37.504185772637, 138.901195449845 37.5042843943735, 138.90124238776 37.5039660351168, 138.901304905283 37.5035290757786, 138.901322071037 37.5034349639495, 138.901306775609 37.5033340642282, 138.901244397388 37.5032450121463, 138.90119807715 37.5032410871103, 138.901114369212 37.5032692460493, 138.901017689096 37.5032667584388, 138.900914400048 37.5032766813839, 138.900684465676 37.5032326886225, 138.900708960991 37.5030212691256, 138.900006626346 37.5029911193223, 138.900002563889 37.5030987031203, 138.899369025886 37.5030860552127, 138.899358002888 37.503206473248, 138.898754490899 37.5031492328198, 138.89850424064 37.504632938524, 138.897182978765 37.5048170316256, 138.896026710901 37.5049724003798, 138.89447969074 37.5051114606762, 138.893495278827 37.5048880556834, 138.893376332499 37.5052477613987, 138.892901997261 37.5053081883908, 138.892614600796 37.5052432511303, 138.890630715276 37.504795322901, 138.888566173131 37.5043383356449, 138.888387373568 37.5048239629888, 138.887665054942 37.5046744117049, 138.886984140416 37.5045335911018, 138.888972463028 37.5020738576685, 138.889655382009 37.502281680532, 138.890831666002 37.5026324624709, 138.892809352863 37.5007161635314, 138.892239406582 37.4987816915201, 138.8909771966 37.4985297633689, 138.891497562019 37.4968655264404, 138.892029094695 37.4951954758212, 138.892475672878 37.4938167284324, 138.89300405351 37.4922196062285, 138.89302128206 37.4921436584803, 138.893020958171 37.4920817091339, 138.893013449493 37.4919973968496, 138.89277574855 37.4914227528084, 138.892994813228 37.491432442155, 138.893168156757 37.4914501716008, 138.893311900113 37.4914339235297, 138.893574692655 37.4913667304309, 138.895529619197 37.4907819427722, 138.896244368069 37.4905686321637, 138.896668702792 37.4904524588688, 138.896776516174 37.4904416761243, 138.896887656031 37.490441302613, 138.896995690758 37.4904721968027, 138.897351272495 37.4906441796287, 138.897675751027 37.4908072588038, 138.89784313681 37.490934398946, 138.897967875698 37.4910328149448, 138.898085785802 37.4910845155678, 138.898226486505 37.4911023425576, 138.898373538265 37.4911018466066, 138.89851081747 37.4910988513566, 138.898654560397 37.4910825969575, 138.898839438469 37.4911173103014, 138.898993444842 37.4911870471302, 138.899114530868 37.4912126852107, 138.899310688911 37.4912172323069, 138.899484157234 37.4912583215938, 138.900192254102 37.4916362179909, 138.900628396496 37.4918952136785, 138.900993770186 37.4920619446326, 138.90120655414 37.4921185267592, 138.9013476712 37.4922222363886, 138.901442843877 37.492292171915, 138.901557895236 37.4924115995183, 138.90232677849 37.4934625704198, 138.90240906108 37.4935666198496, 138.902484483014 37.493610571941, 138.902643481519 37.4936947915277, 138.903764454616 37.4942482408636, 138.903301922681 37.4948632747612, 138.903451054621 37.4955439428021, 138.903747699851 37.4969064087052, 138.903013495139 37.4965494596647, 138.903276438238 37.4977246399833)) ^^http://www.opengis.net/ont/geosparql#wktLiteral