Anchor: Although it helps if you have an interest in American politics, the displays allowing you to listen to a Watergate tape or interview Nixon on foreign affairs are nevertheless interesting.
Entailed: An interest in American politics makes this more interesting.
Contradiction: An interest in American Politics is not important for having fun here.
Contradiction: The small chapel fell in 1722 and was never rebuilt.
Contradiction: The proposed agency actions and its objectives and legal basis are described by the Commission.
Contradiction: Morris had the scoop first. 
Contradiction: Tim Russert brings up the 11th Amendment in his question about George W. Bush.