Anchor: A group of people are seating inside an auditorium.
Entailed: A group of people are sitting in the auditorium.
Contradiction: A group of people are performing in the auditorium.
Contradiction: People stand in a field.
Contradiction: The calculations of health and financial effects of the Clear Skies Act is based on models.
Contradiction: I had a boyfriend when I met John Cavendish.
Contradiction: She said 'Monica'.