Anchor: But if you are here simply to have fun, you might not even notice.
Entailed: If you are focused on enjoying yourself, you won't even notice. 
Contradiction: There is much here to worry someone. 
Contradiction: The grocery store is crowded.
Contradiction: TWEAK, CAGE, and AUDIT have already been evaluated to some extent. 
Contradiction: The cat is sitting next to a dog.
Contradiction: A man riding a bicycle.