メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.546299634796 34.9265590158736, 137.545956296343 34.9270125813937, 137.545770355998 34.9273208571074, 137.545700401924 34.9271890249617, 137.545577542038 34.9269885497307, 137.545501618937 34.9267956752659, 137.545416619186 34.9266645938788, 137.545303123339 34.9264640900579, 137.54522957027 34.9263123374038, 137.545225313816 34.9262415008323, 137.545189847215 34.9261901294656, 137.545121332909 34.9261298454349, 137.545202081461 34.926032968515, 137.545236609658 34.9259265159085, 137.545234163322 34.9257382018307, 137.545242748633 34.9255682342828, 137.545282313959 34.9253854938099, 137.545317708757 34.9253096044901, 137.545149406762 34.9252869583086, 137.54518322914 34.9250547957234, 137.545404079272 34.9250222039504, 137.545539709524 34.9250057946415, 137.545564772171 34.9250077583357, 137.5456560865 34.9250150098992, 137.545788086147 34.9250465011276, 137.546085250682 34.9251620604082, 137.546374590004 34.9252680653202, 137.546611283531 34.9253056379545, 137.546600705918 34.9258407046631, 137.546592156722 34.9259522878098, 137.546568659365 34.9260864543296, 137.546526997853 34.9262032117113, 137.546470174042 34.9263050863807, 137.546299634796 34.9265590158736)) ^^http://www.opengis.net/ont/geosparql#wktLiteral