Anchor: Group of people in a small dimly lit area reading something.
Entailed: A group of people are in a dimly lit area.
Contradiction: A person is talking on the phone.
Contradiction: The bright light is making it easy for the group of people to read.
Contradiction: A group of students sit in the well-lit medical library.
Contradiction: Pigeons plot in secrecy.
Contradiction: A group of people reading the newspaper in the afternoon sun at the park.