<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.647302786924 36.5773425777732, 136.646882967744 36.5775384498149, 136.646691321461 36.5772171258165, 136.646341603453 36.5765161494474, 136.646149595419 36.5761712347292, 136.64647068729 36.5761235263677, 136.647302786924 36.5773425777732)) ^^http://www.opengis.net/ont/geosparql#wktLiteral