<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.546156989055 37.352013262624, 138.546093229378 37.3523633067394, 138.546064567861 37.3525207290667, 138.546115502213 37.3526923416462, 138.545833316388 37.3526171244161, 138.545882459163 37.3523459304521, 138.545939214143 37.3519991258865, 138.546156989055 37.352013262624)) ^^http://www.opengis.net/ont/geosparql#wktLiteral