メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.089662647926 34.6394934335069, 136.089647706736 34.6397384093851, 136.087344433769 34.6397338747946, 136.087336599336 34.6395014512072, 136.087331646048 34.6383924133639, 136.087552082513 34.6383860585181, 136.087544079976 34.6380027660274, 136.087338856656 34.6380091099031, 136.087341238829 34.6366489013927, 136.088945070181 34.6366225430136, 136.089659597927 34.6366345634159, 136.089662647926 34.6394934335069)) ^^http://www.opengis.net/ont/geosparql#wktLiteral