Question: Do both directors of films A Glass And A Cigarette and In The Shadow Of The Raven have the same nationality?
Sentence (from "Hrafn Gunnlaugsson"): He is the brother of mathematician Þorvaldur Gunnlaugsson and the lawyer Snædís Gunnlaugsdóttir and the actress Tinna Gunnlaugsdóttir.
Relevant evidence: No