Anchor: Regional cuisines, Mintz says, are authentic because they use local ingredients and involve a community of people who eat it, cook it, have opinions about it, and engage in dialogue involving those opinions.
Entailed: Authentic regional cuisine uses local ingredients and bring communities together. 
Contradiction: Regional cuisines use ingredients from abroad. 
Contradiction: The world economy trends reinforce the abilities of the reformers.
Contradiction: Several people sit together as cars pass
Contradiction: A man is sleeping on the ground looking into the street.
Contradiction: Blue collar workers are working on a project.