sentence1_binary_parse: ( ( Many ( important ( metal ores ) ) ) ( ( are sulfides ) . ) )
sentence1_parse: (ROOT (S (NP (JJ Many) (JJ important) (NN metal) (NNS ores)) (VP (VBP are) (ADJP (JJ sulfides))) (. .)))
sentence1: Many important metal ores are sulfides.
sentence2_parse: (ROOT (S (NP (NNS Metals)) (VP (VBP start) (PRT (RP out)) (PP (IN as) (NP (NN ore)))) (. .)))
sentence2: Metals start out as ore.