<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.9000000 35.1750000, 135.9062500 35.1750000, 135.9062500 35.1791667, 135.9000000 35.1791667, 135.9000000 35.1750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral