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: A fortification was built to protect the city from foreign troops in the 13th century.
Contradiction: The Cityel is a five-minute walk from the market region.