Anchor: In warm weather, I wear an open-necked sport shirt with no jacket.
Entailed: I wear an open necked shirt without a jacket in warm weather. 
Contradiction: I wear a sweater when the weather is warm.
Contradiction: The House Republicans are not ever known as the Band.
Contradiction: I am worried that this will cause lawlessness.
Contradiction: Gentlemen, gentlemen nowhere to be found.
Contradiction: A group of people are waiting in line.