<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.86935143804 37.4771684710582, 139.867002194893 37.4767597110791, 139.865826256871 37.4765743206598, 139.866989478152 37.4720486091214, 139.870535632501 37.4726154132463, 139.869779643839 37.4754756713423, 139.86935143804 37.4771684710582)) ^^http://www.opengis.net/ont/geosparql#wktLiteral