Anchor: A baseball pitch where the batter is wearing red and the catcher is wearing blue.
Entailed: There are people playing baseball.
Contradiction: The people are playing soccor.
Contradiction: There is always something to do everyday.
Contradiction: My husband does not want to get a pickup truck if it isn't a Toyota.
Contradiction: Findings of interest are not identified before case studies are done.  
Contradiction: Barnes was happy to be there.