Anchor: I believe, continued Lawrence, "that there have been cases where the cumulative effect of a drug, administered for some time, has ended by causing death. 
Entailed: This person shared a thought out hypothesis.
Contradiction: Lawrence was sure that repeatedly taking the drug would have no impact on a person.
Contradiction: the cat is climbing the tree
Contradiction: There are kids outside.
Contradiction: The man is swimming in a pool.
Contradiction: Martha Stewart has been succeeding at web marketing.