Anchor: A man stands in a yard while holding a snow shovel and surrounded by snow.
Entailed: the man is going to shovel his yard
Contradiction: the man is digging a hole for a tree
Contradiction: A dog shovels a path with his paws during a snowstorm.
Contradiction: Critics say he's good at describing famous historical figures.
Contradiction: There aren't any observable factors for successful actions.
Contradiction: Boys are on a bicycle.