coppola , along with his sister , sofia , is a real filmmaker 
(ROOT (S (NP (NNP coppola)) (, ,) (ADVP (IN along) (PP (IN with) (NP (NP (PRP$ his) (NN sister)) (, ,) (NP (NNP sofia)) (, ,)))) (VP (VBZ is) (NP (DT a) (JJ real) (NN filmmaker)))))
(ROOT (S (NP (NNP )) (, ) (ADVP (IN ) (PP (IN ) (NP (NP (PRP$ ) (NN )) (, ) (NP (NNP )) (, )))) (VP (VBZ ) (NP (DT ) (JJ ) (NN )))))