Anchor: Will you repeat to us what you overheard of the quarrel?
Entailed: Will you tell us what you heard?
Contradiction: I don't what to know what you heard.
Contradiction: Dogs chasing after a stick.
Contradiction: Hong Kong and Kowloon share some economic traits. 
Contradiction: The person is sleeping in bed.
Contradiction: There are rollerbladers on the beach.