Anchor: One person, smiling broadly, holds another person wearing a blue shirt; both are soaking wet, and it is nighttime.
Entailed: The one person smiling broadly held another person in a blue T-shirt, Both of them were soaking wet at night
Contradiction: The two people were inside watching movies
Contradiction: Two dry people share an umbrella.
Contradiction: One person smiles all alone and is soaking wet.
Contradiction: The person in the blue shirt is walking in the sunshine.
Contradiction: Nobody is smiling.