Anchor: A group of people are staring out of a window.
Entailed: People are looking out a window.
Contradiction: The people are outside.
Contradiction: All NASA courses take a minimum of 2 weeks to finish.
Contradiction: a zombie and his girl at a costume party
Contradiction: It is always easy. 
Contradiction: Raleigh was a top housing market, and it was a great place to buy, but the average cost is really high.