メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.408710733063 37.2741389215472, 140.408187537032 37.2736085338572, 140.407540588627 37.2730332652571, 140.406764885307 37.2725308433344, 140.407203118707 37.2723713115025, 140.40770531774 37.2721145966343, 140.407837104058 37.2720511614527, 140.40797356396 37.2720637360209, 140.408109923541 37.2720630753312, 140.40823790225 37.2720492195211, 140.408452515425 37.2720118533632, 140.408873535493 37.271947014316, 140.409226387951 37.2721567828215, 140.409325680581 37.2721760119806, 140.40934862041 37.272232784451, 140.4094068977 37.2723203603435, 140.409407756955 37.2724334173039, 140.409361488967 37.2725468453612, 140.409357775083 37.272747783238, 140.409381158639 37.273065876954, 140.409330432602 37.2732880227023, 140.409277313718 37.2735374946104, 140.409184573773 37.2737430887323, 140.409117645005 37.2739025161638, 140.408710733063 37.2741389215472)) ^^http://www.opengis.net/ont/geosparql#wktLiteral