( ( Homeopathic medicines ) ( ( are ( made ( of ( ( ( natural substances ) , ) ( such ( as ( ( minerals and ) plants ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Homeopathic) (NNS medicines)) (VP (VBP are) (VP (VBN made) (PP (IN of) (NP (NP (JJ natural) (NNS substances)) (, ,) (PP (JJ such) (IN as) (NP (NNS minerals) (CC and) (NNS plants))))))) (. .)))
Homeopathic medicines are made of natural substances, such as minerals and plants.
(ROOT (S (NP (DT A) (NN mineral)) (VP (VBZ is) (VP (VBN described) (PP (IN as) (NP (NP (DT a) (JJ natural) (NN substance)) (SBAR (WHNP (WDT that)) (S (VP (VBZ makes) (PRT (RP up)) (NP (NNS rocks))))))))) (. .)))