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