<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.4187500 38.4416667, 140.4250000 38.4416667, 140.4250000 38.4458334, 140.4187500 38.4458334, 140.4187500 38.4416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral