Anchor: Their colonization of the coast took place in successive waves of immigration.
Entailed: Successive waves of immigration took place. 
Contradiction: The colonization occurred in one fell swoop. 
Contradiction: Part C applies to all hazardous emissions.
Contradiction: A horse with some hay.
Contradiction: a man pushes a child in a wheelchair
Contradiction: Don't take the autoroute through Picardy if you're coming to France from the English Channel or Belgian border.