<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.1187500 37.4875000, 137.1250000 37.4875000, 137.1250000 37.4916667, 137.1187500 37.4916667, 137.1187500 37.4875000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral