メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.845608438804 34.8092894256782, 132.845606905234 34.8096125511963, 132.84560430798 34.8101079450147, 132.844380160367 34.8100736326658, 132.844373898703 34.8104665063095, 132.844368135428 34.8108313480892, 132.84405921326 34.8108279958304, 132.843225998575 34.8108186821831, 132.842810330668 34.8108140887646, 132.842745568216 34.8108144482558, 132.842277156938 34.8108132440815, 132.842266573542 34.8109341553052, 132.840408242409 34.8108328930245, 132.840529030679 34.8099630180673, 132.840670507381 34.8089442873411, 132.842261051995 34.8091225310103, 132.842792888254 34.8089606982197, 132.844156110217 34.8085460603877, 132.84434234442 34.8084895281491, 132.845652400431 34.8080489711246, 132.845630572976 34.8085005261048, 132.845625430117 34.8086074623432, 132.845608438804 34.8092894256782)) ^^http://www.opengis.net/ont/geosparql#wktLiteral