<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.012291560278 37.7564742033694, 139.011760855043 37.756477075511, 139.011704284678 37.756078478696, 139.012218606213 37.756303045462, 139.012291560278 37.7564742033694)) ^^http://www.opengis.net/ont/geosparql#wktLiteral