<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.522586378051 40.5120495799885, 141.520950951375 40.5120772866881, 141.521085530733 40.5115989527983, 141.521224187684 40.5108208964969, 141.521167237743 40.510723752905, 141.522629316263 40.5107044314553, 141.52261578107 40.5111511565404, 141.522586378051 40.5120495799885)) ^^http://www.opengis.net/ont/geosparql#wktLiteral