メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.573813602776 34.0043374018874, 134.573924025428 34.0043422087856, 134.573969914556 34.0043665984994, 134.574090882777 34.0044436463497, 134.574201293223 34.0045148708283, 134.574335488975 34.0046011711195, 134.574453808023 34.004675988, 134.574661351573 34.0048047484122, 134.574280579605 34.0053802814159, 134.573046793865 34.0050157656856, 134.573148040155 34.004707089633, 134.573179074824 34.0045923644202, 134.573181133173 34.0044800063365, 134.573188719082 34.0043837300404, 134.573210440708 34.0043018391351, 134.573813602776 34.0043374018874)) ^^http://www.opengis.net/ont/geosparql#wktLiteral