(S (S (NP (BASENP (DT The) (VBN Recommended) (NN Dietary) (NN Allowance)) (PRN (LRB -LRB-) (BASENP (NN RDA)) (RRB -RRB-))) (VP (VBZ ranges) (PP (PP (IN from) (BASENP (NN 200))) (PP (TO to) (NP (NN 600) (NP (BASENP (JJ International) (NNS Units)) (PRN (LRB -LRB-) (BASENP (NN IU)) (RRB -RRB-)))))))) (PERIOD .))