メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.299034202417 43.077067752385, 141.298731508992 43.0772542802476, 141.298396462419 43.0774605814512, 141.298455595129 43.0775204314197, 141.298551093795 43.0776170837606, 141.298724121248 43.0775147171421, 141.299569597117 43.078274405017, 141.299593683863 43.0782926795419, 141.29913768489 43.0785651436155, 141.29890409157 43.0787063215113, 141.298901106743 43.0787069997668, 141.298815806533 43.0787261241833, 141.298587444085 43.0787771832913, 141.298084318069 43.0788955113498, 141.297592651482 43.0790109096836, 141.297570168677 43.0788953828652, 141.297303645284 43.0777622022013, 141.297424662335 43.0776916851781, 141.297675389113 43.077509720231, 141.297643060644 43.0773917908716, 141.297586188848 43.0773162067329, 141.297531407817 43.077279039299, 141.298253521457 43.0768215806546, 141.298566758624 43.0766232562485, 141.299034202417 43.077067752385)) ^^http://www.opengis.net/ont/geosparql#wktLiteral