メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.850529516879 43.0440534786468, 144.850212057847 43.0442554283203, 144.850139302612 43.0443034987784, 144.850046227669 43.0443562504948, 144.850745283824 43.0453697740575, 144.848701008548 43.0453725958943, 144.848702224664 43.0454694766173, 144.848451729467 43.0454727804183, 144.848371104165 43.0454072411262, 144.846925837792 43.044232105547, 144.846396189793 43.0437956790501, 144.846308186857 43.0437232749266, 144.846260596407 43.0436860993698, 144.847390962494 43.0429080190398, 144.847660689653 43.0426927462102, 144.848676628544 43.0423389910378, 144.848661240271 43.0423197202806, 144.848654771833 43.0423118505869, 144.849000029025 43.0421779807822, 144.850152946282 43.0435916480537, 144.850136751473 43.0436349849828, 144.850284785983 43.0438981449071, 144.850205773985 43.0439251887291, 144.850307383948 43.0440517108554, 144.850450639491 43.0439566791391, 144.850529516879 43.0440534786468)) ^^http://www.opengis.net/ont/geosparql#wktLiteral