Anchor: I am sorry you were not here in time to witness them. 
Entailed: I am sorry you didn't witness them.
Contradiction: I am glad you didn't witness them.
Contradiction: The Palazzo Pitti can not be seen from the Amphitheatre.
Contradiction: As a basic guide to room prices, we used the following symbols.
Contradiction: The boy with his Mom is wearing a baseball cap.
Contradiction: The 2 people are not strangers.