Indeed, efforts to use public concern, and at times outrage, to tackle the sweatshop problem go back to the early part of this century.
( Indeed ( , ( ( efforts ( ( ( ( to ( use ( public concern ) ) ) , ) and ) ( ( at ( times outrage ) ) ( , ( to ( tackle ( the ( sweatshop problem ) ) ) ) ) ) ) ) ( ( ( go back ) ( to ( ( the ( early part ) ) ( of ( this century ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Indeed)) (, ,) (NP (NNS efforts) (S (VP (VP (TO to) (VP (VB use) (NP (JJ public) (NN concern)))) (, ,) (CC and) (VP (PP (IN at) (NP (NNS times) (NN outrage))) (, ,) (TO to) (VP (VB tackle) (NP (DT the) (NN sweatshop) (NN problem))))))) (VP (VBP go) (ADVP (RB back)) (PP (TO to) (NP (NP (DT the) (JJ early) (NN part)) (PP (IN of) (NP (DT this) (NN century)))))) (. .)))
Efforts to curb sweat shops seem to be unsuccessful.
( ( Efforts ( to ( curb ( sweat shops ) ) ) ) ( ( seem ( to ( be unsuccessful ) ) ) . ) )
(ROOT (S (NP (NNS Efforts) (S (VP (TO to) (VP (VB curb) (NP (NN sweat) (NNS shops)))))) (VP (VBP seem) (S (VP (TO to) (VP (VB be) (ADJP (JJ unsuccessful)))))) (. .)))