Anchor: They're not familiar with the Mexican or U.S. legal system.
Entailed: They are not knowledgeable when it comes to the legal systems in the United States or Mexico. 
Contradiction: They have expert knowledge regarding the United States legal system. 
Contradiction: A cat and pig sleep.
Contradiction: There are only two parties for over 200 million people.
Contradiction: A boy holds a board as his father saws it in half.
Contradiction: A dog is swimming