<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.5125000 38.4291667, 139.5187500 38.4291667, 139.5187500 38.4333333, 139.5125000 38.4333333, 139.5125000 38.4291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral