Anchor: Two people wearing yellow jackets crosscountry skiing.
Entailed: Two people are outside in the snow.
Contradiction: Both skiers are wearing red parkas.
Contradiction: I am not available to answer any further questions. 
Contradiction: We are near a forest with a lot of pine mulch.
Contradiction: two men were driving a bus
Contradiction: Few players are currently focusing on economic substance as opposed to legal form.