Anchor: People walking
Entailed: There are people walking.
Contradiction: There is a group of people lounging outside of the mall.
Contradiction: Mr. Lawrence was never the Shah of Persia.
Contradiction: It is hard to breathe when you are at 7,100 feet high.  
Contradiction: Betting is not organized using any particular system.
Contradiction: Investments in domestic capital can be more than the savings of a nation if it borrows from other countries.