<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.606604947887 34.5314663659457, 136.605450807296 34.5320448383196, 136.604829536368 34.5313091046379, 136.603986035522 34.5303447236087, 136.605274193929 34.5296827730985, 136.606604947887 34.5314663659457)) ^^http://www.opengis.net/ont/geosparql#wktLiteral