メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.022182726829 36.7540955000083, 137.022722221489 36.7546429843233, 137.023195709171 36.7551125879331, 137.023234584956 36.7551511455326, 137.02356530298 36.7554791345697, 137.023914627576 36.7558303792201, 137.024327298214 36.7562453431205, 137.024498915853 36.7564186709626, 137.023504022444 36.7569862552582, 137.023236968607 36.7571774482213, 137.023018934735 36.7573753868591, 137.022631929081 36.7577492826432, 137.021735159291 36.7586273178804, 137.021457096602 36.7581968722961, 137.02104261742 36.7584877892407, 137.020456329254 36.7576319258883, 137.01982102635 36.7566263892625, 137.019793697286 36.7566363523571, 137.019284535242 36.755855279959, 137.019210613317 36.7557397224879, 137.019193979999 36.7556819693355, 137.019170371676 36.7555202862405, 137.01917041259 36.7554990953743, 137.019170464518 36.7554721998985, 137.019130004013 36.755372032332, 137.018680502882 36.7546738247875, 137.019079043864 36.7545136435321, 137.019573070396 36.7543046431938, 137.019986258502 36.7541298303749, 137.02038517215 36.7538688222146, 137.021342375588 36.7532425795888, 137.022182726829 36.7540955000083)) ^^http://www.opengis.net/ont/geosparql#wktLiteral