<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.806868446423 35.3392509074317, 136.80689924842 35.3389061973483, 136.808318924043 35.3388863989803, 136.808323103001 35.3391877599594, 136.807446806448 35.3391896668144, 136.807439151909 35.3392645764731, 136.806868446423 35.3392509074317)) ^^http://www.opengis.net/ont/geosparql#wktLiteral