Anchor: how many weeks have you been doing these calls
Entailed: For how many weeks have you been making these calls?
Contradiction: For how many months have you been eating spinach?
Contradiction: The two women implored Mrs. Bush to abandon her husband's campaign.
Contradiction: It's going to take some time to educate people on Fahrenheit and centigrade.
Contradiction: A black woman and an Asian girl are dancing ballet.
Contradiction: A cute boy is enjoying himself.