Text: These days the students attend overcrowded classrooms, but the tradition of lively open-air discussion continues, often over an endlessly nursed coffee or glass of wine in one of the sidewalk cafe on the Boulevard Saint-Michel, in the streets around the faculty buildings, or in the ever-present cinema queues.
Entailment: The students are crammed into the classrooms.
Contradiction: There isn't any lively open-air discussion anymore.