Anchor: If being the biggest company was a guarantee of success, we'd all be using IBM computers and driving GM cars.
Entailed: IBM and GM are some of the biggest companies right now.
Contradiction: GM is one of the smallest companies currently, they make computers.
Contradiction: Why do you breathe?
Contradiction: The horses rode into the dark night.
Contradiction: We don't have any trees around here
Contradiction: The girl is young.