Anchor: Two women are fighting in a martial arts tournament.
Entailed: Two women are competing in martial arts.
Contradiction: The two women are talking with eachother.
Contradiction: The top of the Royal Mile features an enormous department store where only the finest and rarest souvenirs are sold.
Contradiction: people riding bikes
Contradiction: The German soldiers left the Amari Valley unscathed. 
Contradiction: Zero net investment is when gross investment is only enough to replace depreciated capital.