<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.9125000 39.7000000, 141.9187500 39.7000000, 141.9187500 39.7041667, 141.9125000 39.7041667, 141.9125000 39.7000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral