Complex sentence: The opera has a libretto by Wlodzimierz Wolski (1824-1882), a young poet with radical social views who was a member of the Warsaw boheme, is part of the canon of Polish national operas.
Split into simpler sentences: The opera has a libretto by Wlodzimierz Wolski (1824-1882), a young Warsaw poet with radical social views. It is part of the canon of Polish national operas.