"0"^^<http://www.w3.org/2001/XMLSchema#integer> <http://example.org/#description> "int(0), as -0" .
"-1"^^<http://www.w3.org/2001/XMLSchema#integer> <http://example.org/#description> "int(-1)" .
"-10"^^<http://www.w3.org/2001/XMLSchema#integer> <http://example.org/#description> "int(-10)" .
"-1"^^<http://www.w3.org/2001/XMLSchema#integer> <http://example.org/#description> "int(-1), with two leading 0s" .
"-54321"^^<http://www.w3.org/2001/XMLSchema#integer> <http://example.org/#description> "int(-54321)" .