( ( Clean water ) ( ( was ( needed ( for ( processing ( the cloth ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Clean) (NN water)) (VP (VBD was) (VP (VBN needed) (PP (IN for) (S (VP (VBG processing) (NP (DT the) (NN cloth))))))) (. .)))
Clean water was needed for processing the cloth.
(ROOT (S (NP (NP (NNP Process)) (PP (IN of) (NP (NN desalinization)))) (VP (VBZ helps) (VP (VB provide) (NP (JJR cleaner) (NN water)) (PP (IN for) (NP (NN agriculture))))) (. .)))