メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.864322136342 43.7952448410975, 143.864136821943 43.7967188333569, 143.864089479249 43.7970947995617, 143.86393688199 43.7983999642282, 143.862620759972 43.7983122535644, 143.859878506118 43.7981358713619, 143.859074999323 43.7980841713285, 143.859897236562 43.7973949980017, 143.860088272525 43.7959132478481, 143.860124253988 43.7957060176052, 143.860190155269 43.7950698565042, 143.860307666947 43.7942262580761, 143.861159961617 43.794278457452, 143.86278589905 43.7943780019005, 143.864420880083 43.7944780830107, 143.864334143362 43.7951499670095, 143.864322136342 43.7952448410975)) ^^http://www.opengis.net/ont/geosparql#wktLiteral