Anchor: As the impeachment drama dissipated, though, and Congress and the press started to lay off, Clinton's approval rating dropped.
Entailed: Clinton's approval rating dropped after the impeachment kerfuffle dissipated. 
Contradiction: After the impeachment drama passed, Clinton's approval rating skyrocketed. 
Contradiction: He eats his own shoe
Contradiction: Madrid ruled Puerto Rico with strong military hands.
Contradiction: There were no Celts living in central Portugal. 
Contradiction: Two girls on the beach.