Anchor: man walking up a hill with bag in hand
Entailed: The man is walking up a hill.
Contradiction: The woman cooked lunch for her family.
Contradiction: There is no problem with the use of ellipses, in fact, they make things clearer. 
Contradiction: People hiking on a snowy mountain.
Contradiction: Early reports said it was the FDA's fault for not screening well enough.
Contradiction: They knew what it would cost to create the item.