X X http://example.org/example#status normal http://example.org/example#discount 10 X X http://example.org/example#discount 0 http://example.org/example#John http://example.org/example#status normal http://example.org/example#John http://example.org/example#status unknown http://example.org/example#John http://example.org/example#status normal http://example.org/example#discount 10