( ( The ( premier example ) ) ( ( is ( ( photosynthesis , ) ( ( in which ) ( ( most plants ) ( ( use ( solar energy ) ) ( to ( ( ( ( convert ( carbon ( ( dioxide and ) water ) ) ) ( into glucose ) ) , ) ( ( disposing ( of oxygen ) ) ( as ( a side-product ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ premier) (NN example)) (VP (VBZ is) (NP (NP (NN photosynthesis)) (, ,) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (JJS most) (NNS plants)) (VP (VBP use) (NP (JJ solar) (NN energy)) (S (VP (TO to) (VP (VB convert) (NP (NN carbon) (NN dioxide) (CC and) (NN water)) (PP (IN into) (NP (NN glucose))) (, ,) (S (VP (VBG disposing) (PP (IN of) (NP (NN oxygen))) (PP (IN as) (NP (DT a) (NN side-product))))))))))))) (. .)))
The premier example is photosynthesis, in which most plants use solar energy to convert carbon dioxide and water into glucose, disposing of oxygen as a side-product.
(ROOT (S (PP (IN During) (NP (NN photosynthesis))) (, ,) (NP (NP (NN energy)) (PP (IN from) (NP (DT the) (NN sun)))) (VP (VBZ is) (VP (VBN converted) (PP (TO to) (NP (NN glucose))) (PP (IN after) (S (VP (VBG entering) (NP (DT a) (NN plant))))))) (. .)))