Anchor: A classical drama festival is held here in May and June.
Entailed: There is a classical drama festival held here every year in May and June.
Contradiction: The only classical drama festival is held at the end of January. 
Contradiction: A lot of dogs are surrounding one man in a white shirt.
Contradiction: He likes to mock snobs.
Contradiction: The girls are sleeping in their beds.
Contradiction: a man is walking