Anchor: A Chinese farmer is working in a field.
Entailed: A Chinese farmer is working outside
Contradiction: A Chinese farmer is being lazy and sleeping in a field
Contradiction: There are no reasons why there are differences. 
Contradiction: A woman in a blue robe is with a lady that has an umbrella.
Contradiction: A man performs a trick with a Great Dane.
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.