メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.90661682719 35.278895173657, 136.906275660142 35.2789365467501, 136.904750236007 35.2774919983729, 136.904037471157 35.276815284692, 136.90421105993 35.2766737611948, 136.905032834096 35.2766875322715, 136.905165308043 35.276692681365, 136.905110663908 35.2766001661103, 136.904874708217 35.2761276701461, 136.904837688397 35.2760230095159, 136.904801133091 35.2758539836902, 136.904912952346 35.2756920426587, 136.904975088382 35.2755975995862, 136.905234466569 35.2756961267674, 136.906050829698 35.2756405146442, 136.906739233651 35.2756386337856, 136.906902375999 35.2756265940685, 136.906745159516 35.2779543754229, 136.906702991943 35.2788869094754, 136.90661682719 35.278895173657)) ^^http://www.opengis.net/ont/geosparql#wktLiteral