Sentence 1: In 1991 before 1995 he was a master ( together with Dzhigarkhanyan Armen ) acting course at VGIK , he taught at GITIS .
Sentence 2: In 1991 before 1995 he was a master ( together with Armen Dzhigarkhanyan ) acting course at VGIK , he taught at GITIS .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?