<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.5187500 35.6416667, 136.5250000 35.6416667, 136.5250000 35.6458334, 136.5187500 35.6458334, 136.5187500 35.6416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral