Question: Are Alain Tanner and Marco Bellocchio both directors?
Related documents: [0]  [DOC] Marco Bellocchio (] ; born 9 November 1939) is an Italian film director, screenwriter, and actor. [END] 
[1]  [DOC] Alain Tanner (born 6 December 1929) is a Swiss film director. [END] 
Answer: 
yes
yes