Anchor: Two people working on removing snow from a roof.
Entailed: They are cleaning the roof.
Contradiction: The people are putting snow on the roof.
Contradiction: The man is all by himself.
Contradiction: This is waiting to know if we're going to get thrown out!
Contradiction: The Postal Service can't just introduce new products
Contradiction: A lady interacts with a display that says 'Mega Joule' and has a wire sculpture