that the final product is a ghost 
(ROOT (SBAR (IN that) (S (NP (DT the) (JJ final) (NN product)) (VP (VBZ is) (NP (DT a) (NN ghost))))))
(ROOT (SBAR (IN ) (S (NP (DT ) (JJ ) (NN )) (VP (VBZ ) (NP (DT ) (NN ))))))