Anchor: People are sitting at desks in a library.
Entailed: People are spending their time at the library
Contradiction: People are throwing desks at the windows at the library
Contradiction: The women are wearing white dresses.
Contradiction: Klayman lost a case in California in 1992. 
Contradiction: Sanchez noticed a decrease in the number of Mixtecs since the late 1990s.
Contradiction: I used to think it was gross when the chocolate pudding would soak into the pie crust and make it trun red.