Task: Explanation
Input (English): Qalʿat ibn Salama (Arabic: قلعة ابن سلامة‎ ‎ ) is a fortress near Tihert (present-day Tiaret, Algeria). This place is famous to have sheltered Ibn Khaldun for four years, between 1375 and 1379, and in this place where he began composing his Muqaddimah (known as Prolegomenon in Greek). Question: Where was aNorth African Arab historian born in 1332 sheltered between 1375-1379? Answer: Ibn Khaldun
Output (English):  This place is famous to have sheltered Ibn Khaldun for four years, between 1375 and 1379, and in this place where he began composing his Muqaddimah known as Prolegomenon in Greek.