<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.811731723036 35.309003970255, 136.810974814798 35.3086361091827, 136.810991234913 35.3086134812647, 136.811328120396 35.3081741820753, 136.812078159229 35.3085654723253, 136.811731723036 35.309003970255)) ^^http://www.opengis.net/ont/geosparql#wktLiteral