<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.8187500 40.1208334, 140.8250000 40.1208334, 140.8250000 40.1250000, 140.8187500 40.1250000, 140.8187500 40.1208334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral