<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.639293558587 35.4463646538688, 139.638230550865 35.4469482786316, 139.638201956044 35.4468951710355, 139.637852225071 35.4464895254029, 139.63890522908 35.4458951858305, 139.639293558587 35.4463646538688)) ^^http://www.opengis.net/ont/geosparql#wktLiteral