Anchor: A man is playing a tuba with other men around him holding other musical instruments.
Entailed: They are holding instruments.
Contradiction: They are holding a bottle of whiskey.
Contradiction: The assumption is true because it was copied verbatim from a prior statement based on solely facts.
Contradiction: A woman is shopping.
Contradiction: It has no flavour at all.
Contradiction: Every year, new drugs are introduced.