Anchor: A person is crosscountry skiing on a very windblown mountain range.
Entailed: A person is skiing.
Contradiction: A person is inside drinking coffee.
Contradiction: I refuse to pay anything extra for eating quickly because I should just be able to anyway.
Contradiction: Two people playing.
Contradiction: as I expected, the doctor said that sitting down really has no effect on the old body's capacity
Contradiction: A skateboarding playing hard.