Anchor: Two dental practitioners, one male and one female, working on a patient.
Entailed: Two dentists are working on a patient.
Contradiction: A blue ball is rolling down the street.
Contradiction: Some people are fighting.
Contradiction: Phantomd hacked into military bases, banks and dams.
Contradiction: A young man is jumping on a trampoline
Contradiction: The program will reach 40% of emission reductions that the clean air act requires.