<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.010242321826 36.74541669821, 137.009897056435 36.7452028470381, 137.010228418384 36.7448566636098, 137.010567472201 36.7450647344888, 137.010242321826 36.74541669821)) ^^http://www.opengis.net/ont/geosparql#wktLiteral