メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.886320151165 38.2469696827251, 140.886363169348 38.2470532892386, 140.886516983819 38.2474289697813, 140.886544088197 38.2474680959997, 140.886716094313 38.2478812159094, 140.886106346524 38.2480276054276, 140.885701621953 38.2481098507154, 140.885617777025 38.2481252306056, 140.885578957588 38.2480006553336, 140.885142932016 38.2480844596425, 140.88504573008 38.2477808340755, 140.884906785953 38.2474249953194, 140.884625312301 38.2468034188247, 140.884999689308 38.2466350315258, 140.884925467862 38.2465182136901, 140.885375565747 38.2463091085482, 140.885364689012 38.2462787042241, 140.886016881699 38.2460709203537, 140.886003537202 38.2461023204533, 140.886046437977 38.2461859262677, 140.88613438792 38.246162801197, 140.886351216828 38.2464736970146, 140.886118823192 38.2466026092502, 140.886197970657 38.2467323770031, 140.886249884577 38.2467945801347, 140.886281686346 38.2468594676928, 140.886320151165 38.2469696827251)) ^^http://www.opengis.net/ont/geosparql#wktLiteral