<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.5812500 42.9875000, 141.5875000 42.9875000, 141.5875000 42.9916667, 141.5812500 42.9916667, 141.5812500 42.9875000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral