Anchor: This area has fallen into decay, but there are still vestiges of its fine history to be seen.
Entailed: The area's fine history can still be seen even though it as a whole has fallen into decay. 
Contradiction: The fine history of the area is nowhere to be found.
Contradiction: A puppy is sleeping by the window.
Contradiction: The legislation was enacted in the 1990s.
Contradiction: A rescuer is swimming happily in a lake.
Contradiction: This is something that should be remembered.