Anchor: Everyone knows these troops are trained for combat and can be quickly converted into an invading force.
Entailed: These troops can be converted into an invading force.
Contradiction: It's impossible for troops to be able to convert into an invading force.
Contradiction: A young woman is loitering on the side of a racetrack.
Contradiction: A man is on a train.
Contradiction: I would have gone there but they did not have a liberal arts program. 
Contradiction: There is a hiker on the mountain.