メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.824699174149 35.4328903185854, 133.823983337101 35.4329523345602, 133.82370177794 35.4329705835691, 133.823239911558 35.4330001356974, 133.823195246191 35.4326378398477, 133.823082866554 35.4326445771783, 133.82307954116 35.4326474430642, 133.82298277309 35.4326543517113, 133.822954197165 35.4322595908408, 133.823076764913 35.4322391937753, 133.823239480575 35.432230902313, 133.823623439544 35.4322041096254, 133.823822697754 35.4321929780673, 133.824660834429 35.4321584134277, 133.824699174149 35.4328903185854)) ^^http://www.opengis.net/ont/geosparql#wktLiteral