Complex sentence: The following year, 2006, the play was adapted into a French-language film "Cœurs", directed by Alain Resnais, which won the Silver Lion award for Best Director at the Venice Film Festival.
Split into simpler sentences: The following year, 2006, the play was adapted into a French-language film "Cœurs", directed by Alain Resnais. This won the Silver Lion award for Best Director at the Venice Film Festival.