Anchor: A man sits underneath a large and colorful rock formation.
Entailed: The man is sitting.
Contradiction: The man is sitting in front of the tv.
Contradiction: Don't use the burlap sacks for aluminum.
Contradiction: Some of the people did their yards. 
Contradiction: The analysis suggested that the program would have a great positive effect in only the first year.
Contradiction: There are almost too many people that show up to the spring and autumn festivals.