( ( The IESWTR ) ( ( is ( intended ( to ( ( improve ( ( the control ) ( of ( ( ( ( ( disease-causing pathogens ) , ) specifically ) ( the ( protozoan ( Cryptosporidium parvum ) ) ) ) , ) ) ) ) ( in ( drinking water ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN IESWTR)) (VP (VBZ is) (VP (VBN intended) (S (VP (TO to) (VP (VB improve) (NP (NP (DT the) (NN control)) (PP (IN of) (NP (NP (JJ disease-causing) (NNS pathogens)) (, ,) (ADVP (RB specifically)) (NP (DT the) (JJ protozoan) (NNP Cryptosporidium) (NN parvum)) (, ,)))) (PP (IN in) (NP (NN drinking) (NN water)))))))) (. .)))
The IESWTR is intended to improve the control of disease-causing pathogens, specifically the protozoan Cryptosporidium parvum, in drinking water.
(ROOT (S (NP (NNS Trichomoniasis)) (VP (VBZ is) (VP (VB cause) (PP (IN by) (NP (DT a) (NN protozoa))))) (. .)))