(S (S (CC And) (COMMA ,) (S (PP (JJ due) (PP (TO to) (BASENP (DT the) (JJ ongoing) (NN drought)))) (COMMA ,) (S (NP (BASENP (NN water) (NN availability)) (PP (IN for) (BASENP (NN livestock)))) (VP (VBZ is) (VP (VBN limited)))))) (PERIOD .))