Anchor: And the labor-market success of millions of unskilled immigrants in recent years makes it hard to sustain the case that only highly trained or educated workers are in demand--at least for the moment.
Entailed: Millions of unskilled laborers have attained employment in the last few years.
Contradiction: There have been no jobs available for unskilled laborers in the last few years. 
Contradiction: the man picks up scattered cards on the ground
Contradiction: We haven't been consistent lately, for some reason.
Contradiction: We could not see the Dr.
Contradiction: A musician playing guitar.