<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.9187500 38.7375000, 140.9250000 38.7375000, 140.9250000 38.7416667, 140.9187500 38.7416667, 140.9187500 38.7375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral