<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.186774434998 35.3924265154479, 137.185551994549 35.3923893005663, 137.185616918021 35.3910624545432, 137.186624073267 35.3910815330392, 137.186804260226 35.3917053813149, 137.186774434998 35.3924265154479)) ^^http://www.opengis.net/ont/geosparql#wktLiteral