Anchor: Five casually dressed, dark-haired young men sit at a table in a restaurant.
Entailed: five men sits at a table in a restaurant
Contradiction: kids enjoying fun fair at school
Contradiction: The analysis of productivity data was very expensive. 
Contradiction: A scuba diver is preparing to dive.
Contradiction: I knew exactly where the clothes came from.
Contradiction: The woman grinds flour with stones.