Anchor: If you go on TANF, and then later go back to work at the Gap, you get to keep not only food stamps but a bit of your welfare check too.
Entailed: It is possible to both work and receive food stamps. 
Contradiction: Working anywhere means that you can no longer receive food stamps. 
Contradiction: If the method is not susceptible to internal change, the scope of case studies should be looked at.
Contradiction: Humans on a street
Contradiction: Two men watching a concert.
Contradiction: With some of the shops still existing, you can still see that the sumptuously decorated Grand Vefour restaurant looks the same it did 200 years ago.