Text: Mount Sinai has drawn pilgrims for generations and it was endowed with a Christian place of worship as early as a.d. 527, when Emperor Justinian built a small orthodox monastery in the lea of the mountain surrounded by sheer rock faces.
Entailment: In a.d. 527, Emperor Justinian built a small monastery at the foot of Mount Sinai.
Contradiction: Mount Sinai had never had any religious associations.