Anchor: Five women work and carry baskets on their heads
Entailed: The women are working hard.
Contradiction: The women carry bags in their hands.
Contradiction: A little girl is crying while being given a bath.
Contradiction: I thought I knew where my pole was. 
Contradiction: A woman is talking on her cellphone.
Contradiction: This would not be a case study if we were asked to study what caused the Three Mile Island disaster and scoped the job to describe whether required safegaurds were complied with.