<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.1687500 42.8791667, 143.1750000 42.8791667, 143.1750000 42.8833333, 143.1687500 42.8833333, 143.1687500 42.8791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral