Simplify the following text for a Grade 7 native English-speaking person.
Original: After the Bolsheviks seized majority control of Russia , Anastasia and her family were moved to the Ipatiev House , or House of Special Purpose , at Yekaterinburg .
Simplified: The Bolsheviks grew more and more powerful . Anastasia and her family were moved to the Ipatiev House ( House of Special Purpose ) , at Yekaterinburg .