<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.4562500 35.2041667, 137.4625000 35.2041667, 137.4625000 35.2083333, 137.4562500 35.2083333, 137.4562500 35.2041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral