Anchor: A man and a woman fiddling with a fishing pole while standing on a pier.
Entailed: The people are using equipment to catch fish.
Contradiction: The people are climbing poles while fishing for attention.
Contradiction: Fenner kept repeating the word "taxes".
Contradiction: A boy is performing gymnastics.
Contradiction: All pollution-related cases, especially those regarding CB, are relative to no other cases. 
Contradiction: A man plays an instrument.