Anchor: A person dressed as an iguana is riding a stationary bike.
Entailed: A person dressed in a costume rides a bike.
Contradiction: A person dressed as a cat rides a bike.
Contradiction: You don't vote, do you?
Contradiction: a woman sits on a walk way near wood and greenery.
Contradiction: The child is swimming.
Contradiction: Substance abuse treatment providers don't have much interaction between emergency medicine physicians.