Anchor: But conversation is also important.
Entailed: Conversation is so important. 
Contradiction: Conversation is unimportant.
Contradiction: Two people eating lunch in a car.
Contradiction: The man finally saw that there were no windows.
Contradiction: In general, the best prices are found within the major cities.
Contradiction: The little girl has a pony in one hand and  a doll in the other.