Anchor: Two people wearing helmets and blue outfits are in the woods riding their bikes and doing stunts, while another person in blue sits on the side and watch.
Entailed: A group of people are outside.
Contradiction: Nobody is watching them ride.
Contradiction: The girl is wearing jeans
Contradiction: A woman is being watched while she reads.
Contradiction: Alan was the leader.
Contradiction: The female has an umbrella.