Anchor: An older man with a cane stands against a wall.
Entailed: A person is standing
Contradiction: A man is sitting on the train
Contradiction: Net advertising is going to replace the older method.
Contradiction: The administration hired a management consulting firm to deal with the students' problems.
Contradiction: The book is always worse than the movie.
Contradiction: did you fall asleep or did you get to see this Red Dwarf