Task: Explanation
Input (English): In late 1309, the Delhi Sultanate ruler Alauddin Khalji sent his general Malik Kafur on an expedition to the Kakatiya capital Warangal. Malik Kafur reached Warangal in January 1310, after conquering a fort on the Kakatiya frontier and ransacking their territory. After a month-long siege, the Kakatiya ruler Prataparudra decided to negotiate a truce, and surrendered a huge amount of wealth to the invaders, besides promising to send annual tributes to Delhi. Question: What ruler in the Indian subcontinent sent his general Malik Kafur on an expedition to Warangal? Answer: Alauddin Khalji
Output (English): In late 1309, the Delhi Sultanate ruler Alauddin Khalji sent his general Malik Kafur on an expedition to the Kakatiya capital Warangal.