Anchor: A man wearing black sits in the snow playing buckets as drums in order to collect donations.
Entailed: a person is collecting donations in the snow
Contradiction: a man is collecting bottle caps on the beach
Contradiction: The man is sleeping.
Contradiction: If you have allergies, you will be bothered by the pollen down here.  
Contradiction: A class of students are seating on the lawn listening to the teacher.
Contradiction: a man does a trick