( ( ( ( Twenty-five million ) people ) ( in Africa ) ) ( ( are ( dying ( of AIDS ) ) ) . ) )
(ROOT (S (NP (NP (QP (CD Twenty-five) (CD million)) (NNS people)) (PP (IN in) (NP (NNP Africa)))) (VP (VBP are) (VP (VBG dying) (PP (IN of) (NP (NNP AIDS))))) (. .)))
Twenty-five million people in Africa are dying of AIDS.
(ROOT (S (NP (QP (RB Nearly) (CD five) (CD million)) (NNS people)) (VP (VBP die) (NP (JJ yearly) (ADJP (JJ due) (PP (TO to) (NP (NN air)))) (NN pollution))) (. .)))