Anchor: When some of his Giants players had drug problems, Parcells spent a week at a rehab center, scouting if it was good enough for his men.
Entailed: some Giants players had drug problems.
Contradiction: no Giants players had a drug problem.
Contradiction: The kids do not participate in any activities to help the elderly.
Contradiction: There is a child in the snow.
Contradiction: That wasn't his job with no training. 
Contradiction: I did not know how far out the program reached.