Al Qaeda helped Jemaah Islamiya (JI), a nascent organization headed by Indonesian Islamists with cells scattered across Malaysia, Singapore, Indonesia, and the Philippines.
( ( Al Qaeda ) ( ( helped ( ( ( ( Jemaah Islamiya ) ( -LRB- ( JI -RRB- ) ) ) , ) ( ( a ( nascent organization ) ) ( ( headed ( by ( Indonesian Islamists ) ) ) ( with ( cells ( scattered ( across ( ( ( Malaysia ( , ( Singapore ( , ( Indonesia , ) ) ) ) ) and ) ( the Philippines ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Al) (NNP Qaeda)) (VP (VBD helped) (NP (NP (NP (NNP Jemaah) (NNP Islamiya)) (PRN (-LRB- -LRB-) (NP (NNP JI)) (-RRB- -RRB-))) (, ,) (NP (NP (DT a) (JJ nascent) (NN organization)) (VP (VBN headed) (PP (IN by) (NP (NNP Indonesian) (NNPS Islamists))) (PP (IN with) (NP (NP (NNS cells)) (VP (VBN scattered) (PP (IN across) (NP (NP (NNP Malaysia) (, ,) (NNP Singapore) (, ,) (NNP Indonesia) (, ,)) (CC and) (NP (DT the) (NNPS Philippines))))))))))) (. .)))
Jemaah Islamiya was unassisted in its operations for the entirety of its existence. 
( ( Jemaah Islamiya ) ( ( was ( ( unassisted ( in ( its operations ) ) ) ( for ( ( the entirety ) ( of ( its existence ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Jemaah) (NNP Islamiya)) (VP (VBD was) (VP (VBN unassisted) (PP (IN in) (NP (PRP$ its) (NNS operations))) (PP (IN for) (NP (NP (DT the) (NN entirety)) (PP (IN of) (NP (PRP$ its) (NN existence))))))) (. .)))