Task: Question Generation
Input (English): Context : Following a paid trip and employment offer from Valve Corporation in early September 2010, Markus Persson founded Mojang alongside his best friend Jakob Porsér, with Carl Manneh later brought in as a CEO, as Persson desired to run a self-made independent studio for the continued development of Minecraft. 
Subject : Mojang 
Relation : parent company
Output (English): Which company is the parent company of Mojang?