Anchor: Grandpa, that's a lie!
Entailed: Grandpa you're not telling the truth.
Contradiction: Grandpa is telling the honest truth.
Contradiction: But not if it is only a bit.
Contradiction: My roommate and I breed cats on the side.  
Contradiction: Reconstruction of the hotel is still on hold.
Contradiction: He manages to present politically unpalatable ideas with grace and understatement.