Twenty-three when he arrived in Afghanistan in 1980, Bin Ladin was the seventeenth of 57 children of a Saudi construction magnate.
( ( Twenty-three ( when ( he ( ( arrived ( in Afghanistan ) ) ( in 1980 ) ) ) ) ) ( , ( ( Bin Ladin ) ( ( was ( ( the seventeenth ) ( of ( ( 57 children ) ( of ( a ( Saudi ( construction magnate ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (ADJP (JJ Twenty-three) (SBAR (WHADVP (WRB when)) (S (NP (PRP he)) (VP (VBD arrived) (PP (IN in) (NP (NNP Afghanistan))) (PP (IN in) (NP (CD 1980)))))))) (, ,) (NP (NNP Bin) (NNP Ladin)) (VP (VBD was) (NP (NP (DT the) (NN seventeenth)) (PP (IN of) (NP (NP (CD 57) (NNS children)) (PP (IN of) (NP (DT a) (JJ Saudi) (NN construction) (NN magnate))))))) (. .)))
He was the only child of the Saudi construction magnate who rose to immense power.
( He ( ( was ( ( the ( only child ) ) ( of ( ( the ( Saudi ( construction magnate ) ) ) ( who ( rose ( to ( immense power ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD was) (NP (NP (DT the) (JJ only) (NN child)) (PP (IN of) (NP (NP (DT the) (JJ Saudi) (NN construction) (NN magnate)) (SBAR (WHNP (WP who)) (S (VP (VBD rose) (PP (TO to) (NP (JJ immense) (NN power)))))))))) (. .)))