Complex sentence: The film was an experimental reality movie that focused on the various residents of the Hotel Chelsea during Warhol's Factory days; many of them were Bohemian artists, drop outs, and drug addicts, which is depicted in the lyrics of the song.
Split into simpler sentences: The film was an experimental reality movie that focused on the various residents of the Hotel Chelsea during Warhol's Factory days. Many of them were Bohemian artists, drop outs, and drug addicts, which is also described in the lyrics of the song.