Anchor: A couple sits on a floral couch while an older woman in the background smiles.
Entailed: A woman smiles on as a couple perches together on a couch.
Contradiction: The young couple sit on a park bench.
Contradiction: We can't deduct anything.
Contradiction: Something is missing. 
Contradiction: He saw Adrin sleeping in the sand where the fire hydrant was. 
Contradiction: The demand equations shown above are somewhat different from those normally encountered.