Anchor: Two people are standing in a room one of whom is smoking the shots are of the back of the foreground person.
Entailed: A person is standing in a room smoking and another person is also standing nearby.
Contradiction: The two people were fighting.
Contradiction: Two people are in a room sitting.
Contradiction: Two people are seated next to one another in an empty garage.
Contradiction: The room is underwater.
Contradiction: The two people are sitting by a table.