( ( For instance ) ( , ( ( in ( ( the ( five years ) ) ( of ( ( Zedillo 's ) term ) ) ) ) ( , ( ( ( Mexico 's ) population ) ( ( has ( ( grown ( by ( ( about ( 10 million ) ) people ) ) ) ( to ( nearly ( 100 million ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (PP (IN For) (NP (NN instance))) (, ,) (PP (IN in) (NP (NP (DT the) (CD five) (NNS years)) (PP (IN of) (NP (NP (NNP Zedillo) (POS 's)) (NN term))))) (, ,) (NP (NP (NNP Mexico) (POS 's)) (NN population)) (VP (VBZ has) (VP (VBN grown) (PP (IN by) (NP (QP (RB about) (CD 10) (CD million)) (NNS people))) (PP (TO to) (NP (QP (RB nearly) (CD 100) (CD million)))))) (. .)))
For instance, in the five years of Zedillo's term, Mexico's population has grown by about 10 million people to nearly 100 million.
(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))) (. .)))