<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.484220801782 38.2060624221373, 139.484210385797 38.2064821507003, 139.483646511807 38.2064932068074, 139.483640835616 38.2060705157686, 139.484220801782 38.2060624221373)) ^^http://www.opengis.net/ont/geosparql#wktLiteral