メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.118802793582 37.8679070653505, 139.119600660295 37.8682815852037, 139.120146701536 37.8682742101937, 139.119707486756 37.8686849322395, 139.119404621242 37.868937119806, 139.118873903772 37.869402663478, 139.118535578767 37.8696893854327, 139.118389753453 37.8698095351035, 139.118312159588 37.8697637647843, 139.117613262728 37.8692525797925, 139.117416369373 37.8691162054356, 139.117058515832 37.8688718461743, 139.116345561682 37.868381985308, 139.116985465258 37.8678155026869, 139.117209289658 37.867630467905, 139.11756601253 37.8673356271765, 139.117737268474 37.8673956914927, 139.118222853745 37.867624454962, 139.118802793582 37.8679070653505)) ^^http://www.opengis.net/ont/geosparql#wktLiteral