Anchor: Along these same lines, I was recently in a retail store and the clerk had on a summer dress.
Entailed: The clerk had on a summer dress.
Contradiction: The clerk did not have on a summer dress. 
Contradiction: A woman cooking for her sons.
Contradiction: You might eventually escape because your powers are unknown.
Contradiction: Since the 1940s, preferential tax treatment has been granted to Individual Retirement Accounts
Contradiction: The ex-con is now a sportscaster.