メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.0065811637 35.834430778586, 140.006604280092 35.8345534744819, 140.006581827702 35.8347394339797, 140.006582063705 35.8348491367367, 140.006450310195 35.8352249354728, 140.006414278614 35.8354760117514, 140.006318257327 35.8354649959621, 140.006135248955 35.8353871608674, 140.005929515096 35.83537260905, 140.005792488127 35.8354285799573, 140.005714851263 35.8354584459295, 140.005646357603 35.8354957429492, 140.005504906113 35.8356112368753, 140.005077298346 35.8347727716782, 140.004985740535 35.8346038796641, 140.004398179385 35.8334138259325, 140.004379995168 35.8333770258482, 140.004395777433 35.8333825663266, 140.00450901156 35.8334223595053, 140.005189819692 35.8336258716461, 140.006409366079 35.8340803418248, 140.006440620614 35.8341035152319, 140.00647537095 35.8341278605083, 140.006599193506 35.8343098879421, 140.0065811637 35.834430778586)) ^^http://www.opengis.net/ont/geosparql#wktLiteral