<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.4062500 34.6958334, 139.4125000 34.6958334, 139.4125000 34.7000000, 139.4062500 34.7000000, 139.4062500 34.6958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral