Anchor: Multiple people are hanging on to a pole while bystanders observe the event.
Entailed: Multiple people are hanging on to a pole.
Contradiction: Only one person is holding the pole.
Contradiction: A woman in red and wearing a cap is frowning.
Contradiction: Two humans with average genetic differences stand next to each other.
Contradiction: I read long novels all the time. 
Contradiction: A person is jogging outside.