Task: Question Generation
Input (English): Context : Hot Mobile (until May 2012 called Mirs Communications Ltd.), is a wireless telecommunications company based in Israel and a subsidiary of Altice, an international holding company which also owns the Israeli cable TV company Hot, the French cable TV company Numericable and the French wireless communications company SFR, as well as other telecom firms. 
Subject : Hot Mobile 
Relation : parent company
Output (English): What company is Hot Mobile part of?