メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.602580445599 34.6243216267254, 135.602570601004 34.6245103503471, 135.602540359215 34.6249662233406, 135.60246452007 34.6254250425859, 135.602421758754 34.6256837429915, 135.602417278375 34.6257108433897, 135.602389049962 34.6258240047561, 135.601818293958 34.6257945335636, 135.601471459759 34.6257718489473, 135.600443775692 34.6257141139132, 135.600426856701 34.6257151853811, 135.600469444422 34.6248894482462, 135.600511342008 34.6238335399087, 135.601047142706 34.6238469847011, 135.601563968773 34.6238730441274, 135.602610454704 34.6239143502434, 135.602580445599 34.6243216267254)) ^^http://www.opengis.net/ont/geosparql#wktLiteral