Anchor: A biker dressed in orange and navy is competitively riding a red and white bike.
Entailed: A biker is riding a bike.
Contradiction: The biker is walking.
Contradiction: Two men and a group of women are eating hot dogs.
Contradiction: The heir, when received his British passport, immediately changed his former nationality.
Contradiction: When he finished, everyone started shouting.
Contradiction: After the Uffizi, it is the most essential set of paintings in Florence.