<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.750258142587 35.4063639245534, 136.749605684648 35.4064595665543, 136.749304914079 35.4050289162931, 136.749946040183 35.4049350674197, 136.750258142587 35.4063639245534)) ^^http://www.opengis.net/ont/geosparql#wktLiteral