Text: South of the market region, a thirty-minute walk or ten-minute taxi ride, is The Cityel (Al-Qal'a), a massive fortification built on high ground in the early 13th century to protect the city from Crusaders.
Entailment: There is a massive fortification slightly to the north of the market region.
Contradiction: The Cityel is north of the market region and it takes twenty minutes to walk there.