sentence1_binary_parse: ( ( ( ( Ores ( of metals ) ) , ) ( of ( all kinds ) ) ) . )
sentence1_parse: (ROOT (NP (NP (NNS Ores)) (PP (IN of) (NP (NNS metals))) (, ,) (PP (IN of) (NP (DT all) (NNS kinds))) (. .)))
sentence1: Ores of metals, of all kinds.
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.