(S (S (PP (VBG According) (PP (TO to) (BASENP (DT the) (NN lawsuit)))) (COMMA ,) (S (NP (BASENP (NN waste)) (PP (IN from) (BASENP (DT the) (NNP UN) (NN camp)))) (VP (VP (VP (VBD was) (RB not)) (ADJP (RB properly) (JJ sanitized))) (COMMA ,) (S (VP (VP (VBG causing) (BASENP (NNS bacteria))) (S (VP (TO to) (VP (VB enter) (NP (BASENP (DT the) (NN tributary)) (PP (IN of) (NP (BASENP (DT the) (NNP Artibonite) (NNP River)) (COMMA ,) (NP (BASENP (NN one)) (PP (IN of) (NP (BASENP (NNP Haiti) (POS 's)) (JJS largest))))))))))))))) (PERIOD .))