Question: Are both director of film Sacro Gra and director of film Das Boot from the same country?
Sentence (from "Das Boot"): Das Boot( German:" The Boat") is a 1981 German war film written and directed by Wolfgang Petersen, produced by Günter Rohrbach, and starring Jürgen Prochnow, Herbert Grönemeyer, and Klaus Wennemann.
Relevant evidence: Yes