( ( The measurements ) ( ( will ( allow ( scientists ( to ( ( ( ( gauge ( ( the amount ) ( of water ) ) ) ( on Mars ) ) , ) ( including ( that ( frozen ( in ( ( the planet ) ( s ( polar ( ice caps ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS measurements)) (VP (MD will) (VP (VB allow) (S (NP (NNS scientists)) (VP (TO to) (VP (VB gauge) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NN water)))) (PP (IN on) (NP (NNP Mars))) (, ,) (PP (VBG including) (NP (NP (DT that)) (VP (VBN frozen) (PP (IN in) (NP (NP (DT the) (NN planet)) (SBAR (S (VP (VBZ s) (NP (JJ polar) (NN ice) (NNS caps))))))))))))))) (. .)))
The measurements will allow scientists to gauge the amount of water on Mars, including that frozen in the planet s polar ice caps.
(ROOT (S (NP (NNP Water)) (VP (VBZ takes) (NP (NP (DT the) (NN form)) (PP (IN of) (NP (NN ice)))) (PP (IN on) (NP (NN planet) (NNS mars)))) (. .)))