Anchor: They may claim this, but their very appearance in these scarves cancels that interpretation.
Entailed: They are wearing scarves.
Contradiction: Their claim is correct.
Contradiction: Even he, despite his skills, can compare to an Apache at keeping undercover. 
Contradiction: PM concentration is an input to the C-R functions.
Contradiction: I never shut off the phone just in case someone wants to call
Contradiction: The dog is outside on a snowy day.