<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.046757747323 37.9248041404936, 139.046124284507 37.9249166168183, 139.045997492427 37.9244416445451, 139.045840434859 37.9239109216911, 139.04571516687 37.9234131340736, 139.046341699036 37.923296748703, 139.046703302323 37.9245908265949, 139.046757747323 37.9248041404936)) ^^http://www.opengis.net/ont/geosparql#wktLiteral