a poignant comedy that offers food for thought . 
(ROOT (NP (NP (DT a) (JJ poignant) (NN comedy)) (SBAR (WHNP (WDT that)) (S (VP (VBZ offers) (NP (NP (NN food)) (PP (IN for) (NP (NN thought))))))) (. .)))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (NP (NP (NN )) (PP (IN ) (NP (NN ))))))) (. )))