<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.6187500 34.5916667, 136.6250000 34.5916667, 136.6250000 34.5958334, 136.6187500 34.5958334, 136.6187500 34.5916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral