Anchor: Call-back services allow me to call the United States for 70 cents a minute, vs. the $2.
Entailed: The call can be made at a discount with the call-back services.
Contradiction: Calls to the United States are more expensive through the call-back services.
Contradiction: I pick up my grass so that I don't have to rake it.
Contradiction: Bombardier didn't know if the recommendation should change how evaluations are done.
Contradiction: People are lying in bed
Contradiction: The two kids are physically active.