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<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.6625000 35.8958334, 139.6687500 35.8958334, 139.6687500 35.9000000, 139.6625000 35.9000000, 139.6625000 35.8958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral