<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.327537006833 36.6661064252743, 137.327505938719 36.6666512171827, 137.326940130085 36.666648673195, 137.326935215823 36.6661132235038, 137.327537006833 36.6661064252743)) ^^http://www.opengis.net/ont/geosparql#wktLiteral