Anchor: We have seen no one, said the German sharply.
Entailed: The German spoke sharply about seeing no one.
Contradiction: The German has seen everyone.
Contradiction: There is only one man present.
Contradiction: It's come to my attention that 750 dollars is the going value for that locomotive.
Contradiction: I will get there at noon. 
Contradiction: A girl is laughing and carrying a younger girl by a small child.