<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.969774192668 37.7422295445962, 138.970124865157 37.7425104257085, 138.970529170241 37.742953140556, 138.969972542128 37.7433847607585, 138.969118875491 37.7426921044442, 138.969774192668 37.7422295445962)) ^^http://www.opengis.net/ont/geosparql#wktLiteral