http://example.org/s4 http://example.org/p 4 http://example.org/s4 http://example.org/p 4 http://example.org/s3 http://example.org/p 3 http://example.org/s3 http://example.org/p 3 http://example.org/s2 http://example.org/p 2 http://example.org/s2 http://example.org/p 2 http://example.org/s1 http://example.org/p 1 http://example.org/s1 http://example.org/p 1