Anchor: 'You have to make them think that your experiment worked.
Entailed: You have to get them to believe that it worked. 
Contradiction: You must get them to think that it was a failure. 
Contradiction: a man eating lunch
Contradiction: There is snow on the ground.
Contradiction: Picasso resided in Spain until he moved his studio to the United States, choosing never to visit the rest of Europe. 
Contradiction: A man dressed in red and black says hello to two horses while his dog tries to jump over the fence.