Anchor: Two workers are feeding cut branches into a mulching machine.
Entailed: There are two people in this picture, and they are both working.
Contradiction: The two people are arguing over the last ham sandwich at the local deli.
Contradiction: Instead, I felt energetic and invigorated the next day.
Contradiction: Break a leg. 
Contradiction: The man wearing jeans and a cutoff tee walk down the sidewalk.
Contradiction: there is more than one person