Anchor: He said, 'Was this an attempt to subvert the Constitution?
Entailed: He asked if it was an attempt to subvert the constitution.
Contradiction: He wanted to help subvert the constitution.
Contradiction: They are better off now that Staubach left.
Contradiction: There is a female.
Contradiction: We can throw caution to the wind! 
Contradiction: A canine runs in snow.