( ( ( Another word ) ( for ( a consumer ) ) ) ( ( is ( a heterotroph ) ) . ) )
(ROOT (S (NP (NP (DT Another) (NN word)) (PP (IN for) (NP (DT a) (NN consumer)))) (VP (VBZ is) (NP (DT a) (NN heterotroph))) (. .)))
Another word for a consumer is a heterotroph.
(ROOT (S (NP (NNS Heterotrophs)) (VP (VBZ is) (NP (NP (DT another) (NN name)) (PP (IN for) (NP (NNS consumers))))) (. .)))