Anchor: Cruises around Lake Annecy start from the Thiou river.
Entailed: Cruises go around Lake Annecy which begin from the Thiou river.
Contradiction: The Thiou river has no harbors, docking being impossible.
Contradiction: There are no cruises around Lake Annecy that start from the Thiou river.
Contradiction: An angry man throws a hard hat at his workers.
Contradiction: A black woman is holding the child.
Contradiction: The red man is walking.