メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.607998125072 34.6830177074217, 135.60825535328 34.6836357847078, 135.608287992604 34.6838299948665, 135.608340221767 34.6841462535658, 135.608122431856 34.6845341890718, 135.607778079772 34.6848835441177, 135.607530275228 34.6851350290598, 135.606553073386 34.6851366719819, 135.606553088712 34.6851424479891, 135.606545372912 34.6851424231186, 135.60642690011 34.685142463087, 135.606421922236 34.6842547443842, 135.606415740648 34.6831430529148, 135.606415430757 34.6830912152246, 135.60641074416 34.6822502619799, 135.606541496991 34.6822485712677, 135.606582898878 34.6822468728459, 135.607060538668 34.682225451704, 135.607167713512 34.682224669768, 135.607799080745 34.6822205020828, 135.607998125072 34.6830177074217)) ^^http://www.opengis.net/ont/geosparql#wktLiteral