Anchor: A woman is sitting in a dark place, with one hand on one shoulder, and the other holding a martini glass.
Entailed: A woman sits in the dark, glass in her hand
Contradiction: A  duck takes flight.
Contradiction: If there's alcohol, it means it indicates an alcohol problem.
Contradiction: Three construction workers working on a road
Contradiction: A class is in a classroom.
Contradiction: John was about to show a room.