Anchor: A group of people getting ready for climbing a mountain.
Entailed: Some people carrying climbing gear are at the base of a mountain starting their ascent.
Contradiction: A group of people are skinny dipping.
Contradiction: the man is in pants
Contradiction: There is a nice view of the river and the old houses.
Contradiction: Two people are eating in a restaurant.
Contradiction: A woman is in a bowling alley.