メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.582818039179 34.5563707047829, 135.582871531877 34.556381733532, 135.583060197452 34.5564382995348, 135.583139738631 34.5565008328077, 135.5832728315 34.5566055254007, 135.583474639521 34.556638611158, 135.583928966609 34.556693545443, 135.58430265263 34.5567614446377, 135.585127533969 34.5568894740986, 135.585237881396 34.5569116826382, 135.585247024385 34.5569135446613, 135.585357668658 34.55693589474, 135.585958218702 34.5570924584017, 135.585853841331 34.5580322275557, 135.584695692309 34.5581628224985, 135.584214040742 34.5582171079045, 135.583620340603 34.5582912941563, 135.582611528793 34.5584174483576, 135.581135255747 34.5586018609029, 135.581166229197 34.5582813622338, 135.581172154694 34.5582199661488, 135.581233802143 34.557749411803, 135.581314436529 34.5571336930022, 135.581397281166 34.5565010780182, 135.5814274155 34.5562711506908, 135.581457891686 34.556160536883, 135.581546567904 34.5561068894904, 135.582818039179 34.5563707047829)) ^^http://www.opengis.net/ont/geosparql#wktLiteral