Anchor: A woman in a green shirt is interacting with tomato plants.
Entailed: There are some tomatoes outside.
Contradiction: All of the tomatoes have been picked.
Contradiction: She was nothing without him.
Contradiction: The two heavy smokers stink up the rest of the building in three (3) months. 
Contradiction: Bionomics is exactly like those other two fields.
Contradiction: Three men are sitting down together.