... that the material is so second-rate . 
(ROOT (S (, ...) (SBAR (IN that) (S (NP (DT the) (NN material)) (VP (VBZ is) (ADJP (RB so) (JJ second) (HYPH -) (NN rate))))) (. .)))
(ROOT (S (, ) (SBAR (IN ) (S (NP (DT ) (NN )) (VP (VBZ ) (ADJP (RB ) (JJ ) (HYPH ) (NN ))))) (. )))