<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.1750000 38.3166667, 140.1812500 38.3166667, 140.1812500 38.3208334, 140.1750000 38.3208334, 140.1750000 38.3166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral