Anchor: Jon sat on an overturned trough, feeling the heat of the blazing houses warm his left side.
Entailed: Jon could feel the heat from the fire. 
Contradiction: Jon sat on the snow covered mountain, the heat of the sun on his left shoulder. 
Contradiction: The murders didn't want a film they could alter.
Contradiction: Weak computer controls raise the risk of unauthorized access to sensitive data.
Contradiction: The woman is making her voice quieter so people can hear over her.
Contradiction: A boy holds books in his arms.