メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.977815530097 31.9910845149651, 130.978012279311 31.9915383854636, 130.97820719118 31.991987957954, 130.97757265225 31.9922200209459, 130.976999697571 31.9924696357801, 130.976353935754 31.9927748979966, 130.975280787044 31.9932565112736, 130.974681133969 31.993454814128, 130.974421766977 31.9924130750447, 130.974412060158 31.992380379464, 130.974392099889 31.9923132971425, 130.974011030416 31.9918336680365, 130.974411644264 31.991621519358, 130.975626623813 31.9910539764821, 130.97574455471 31.9909965021064, 130.976920143675 31.9904233003744, 130.977182254827 31.9902955300704, 130.97737154207 31.9905692313481, 130.977815530097 31.9910845149651)) ^^http://www.opengis.net/ont/geosparql#wktLiteral