Anchor: To enter that room was a colossal risk.
Entailed: It is risky to go into the room.
Contradiction: The room is perfectly fine to enter.
Contradiction: A person is riding a bike with an elephant in the child seat.
Contradiction: A human doing something.
Contradiction: March ha nothing but winter-type weather.
Contradiction: I felt like I didn't belong anymore after the kids talked about their dad at breakfast.