Task: Question Generation
Input (English): The Majapahit Empire was an Indianised kingdom based in eastern Java from 1293 to around 1500. Its greatest ruler was Hayam Wuruk, whose reign from 1350 to 1389 marked the empire's peak when it dominated other kingdoms in the southern Malay Peninsula, Borneo, Sumatra, and Bali. Various sources such as the Nagarakertagama also mention that its influence spanned over parts of Sulawesi, Maluku, and some areas of western New Guinea and the Philippines, making it the largest empire to ever exist in Southeast Asian history.
Output (English): Which ruler reigned between 1350 to 1389?