mind , while watching eric rohmer 's tribute 
(ROOT (NP (NP (NN mind)) (, ,) (SBAR (IN while) (S (VP (VBG watching) (NP (NP (NNP eric) (NNP rohmer) (POS 's)) (NN tribute)))))))
(ROOT (NP (NP (NN )) (, ) (SBAR (IN ) (S (VP (VBG ) (NP (NP (NNP ) (NNP ) (POS )) (NN )))))))