cannam@85: <http://example.org#a> <http://example.org#b> "1.0"^^<http://www.w3.org/2001/XMLSchema#decimal> .
cannam@85: <http://example.org#c> <http://example.org#d> "1"^^<http://www.w3.org/2001/XMLSchema#integer> .
cannam@85: <http://example.org#e> <http://example.org#f> "1.0e0"^^<http://www.w3.org/2001/XMLSchema#double> .