<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.721792604491 35.1683776388629, 136.721759241048 35.1683855450631, 136.72159448971 35.1675041864223, 136.72150816182 35.1670729639528, 136.722541875389 35.1669337377615, 136.722799167021 35.1682504941284, 136.721792604491 35.1683776388629)) ^^http://www.opengis.net/ont/geosparql#wktLiteral