Anchor: yeah it was nice talking to you you have a good day bye
Entailed: Have a wonderful day, it was nice talking to you.
Contradiction: It wasn't nice talking to you.
Contradiction: The American announced that he would be leaving in a month.
Contradiction: A person sells food.
Contradiction: It isn't really important that those rules and regulations be understood and complied with.
Contradiction: Parents have joined their children at the park.