Anchor: it's an interesting interesting thing you want to do i how is Texas about keeping your children out of public schools do they allow it
Entailed: Does Texas allow you to keep your children outside of public school?
Contradiction: That is a really boring thing that you want to do. 
Contradiction: He is riding a bicycle.
Contradiction: We assume that Dowd's quote is OK
Contradiction: they are having tea at the library
Contradiction: Pancras was a saint.