<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.819821239296 38.8993801353009, 139.818894834019 38.8988417382736, 139.819695870519 38.8973580524989, 139.819909871593 38.8969006114117, 139.819966537384 38.8965633532391, 139.820025387746 38.8948483062549, 139.820051286572 38.8930249397141, 139.820870763066 38.8931102078702, 139.821258851103 38.8932792232496, 139.822700169078 38.8939623156029, 139.823455021201 38.8943511371878, 139.823564001899 38.8952031677474, 139.821712295085 38.8953492000853, 139.820407448257 38.8971615866038, 139.819821239296 38.8993801353009)) ^^http://www.opengis.net/ont/geosparql#wktLiteral