Text: From its grassy knolls, enjoy the fine view back over the Colosseum or southward over the great Circus Maximus, where chariot races were held for crowds of up to 200,000.
Entailment: At this point, you can see beyond both the Colosseum and the Circus Maximus.
Contradiction: On this hill, most of the city is visible except for the Colosseum and the Circus Maximus.