Anchor: He awoke and began preparing for his trip before dawn.
Entailed: He started preparing for his trip when he got up.
Contradiction: He fell asleep and wasn't able to go on his trip.
Contradiction: Two people cycling on an indoor track.
Contradiction: Two girls are playing volleyball.
Contradiction: The man is doing BMX tricks inside
Contradiction: Some women who have identical oufits are carrying identical pobjects.