Anchor: A person crawls through a snow tunnel.
Entailed: a person is crawling outside.
Contradiction: A person crawls through the sand at the beach.
Contradiction: The state planning body cannot meet with the VP to discuss the decision. 
Contradiction: Praise goes to the emphasis on convenience with recipes requiring 20 minutes and being of ethnic variety.
Contradiction: I cannot listen to the cover song, I like the original the best.
Contradiction: An animal moves quickly while carrying a ball.