Anchor: A group hikes across a stream.
Entailed: A group of people are hiking.
Contradiction: A group of people are playing some basketball.
Contradiction: A man who is not contagious at all surrounded by naked EMTs.
Contradiction: People are standing outside of architecture.
Contradiction: No one uses that old quote anymore. 
Contradiction: A handsome tourist poses on the rock, for his wife's picture.