text-nli: Output if sentence 2 Entails statement 1 or is Neutral - 
sentence 1: The fortress was completed in 1540 to protect the town against the Ottoman threat.
sentence 2: The Ottomans were on a mission of conquest and the fort was built around 1540 to protect them from the Ottomans conquering them.
<text> NEUTRAL
The fortress was completed in 1540 to protect the town against the Ottoman threat.
The Ottomans were on a mission of conquest and the fort was built around 1540 to protect them from the Ottomans conquering them.