<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.752945915835 35.3095496401758, 136.752286040036 35.309546642188, 136.752287022566 35.3093788316331, 136.752947398973 35.3093929583067, 136.752945915835 35.3095496401758)) ^^http://www.opengis.net/ont/geosparql#wktLiteral