In 1990, 73 percent of all workers in this industry were classified as working in the sewing department; 91 percent were sewing machine operators.
( ( ( ( ( In 1990 ) ( , ( ( ( 73 percent ) ( of ( ( all workers ) ( in ( this industry ) ) ) ) ) ( were ( classified ( as ( working ( in ( the ( sewing department ) ) ) ) ) ) ) ) ) ) ; ) ( ( 91 percent ) ( were ( sewing ( machine operators ) ) ) ) ) . )
(ROOT (S (S (PP (IN In) (NP (CD 1990))) (, ,) (NP (NP (CD 73) (NN percent)) (PP (IN of) (NP (NP (DT all) (NNS workers)) (PP (IN in) (NP (DT this) (NN industry)))))) (VP (VBD were) (VP (VBN classified) (PP (IN as) (S (VP (VBG working) (PP (IN in) (NP (DT the) (VBG sewing) (NN department))))))))) (: ;) (S (NP (CD 91) (NN percent)) (VP (VBD were) (VP (VBG sewing) (NP (NN machine) (NNS operators))))) (. .)))
In 1990, 40 percent of all industry workers belonged to the sewing department.
( ( In 1990 ) ( , ( ( ( 40 percent ) ( of ( all ( industry workers ) ) ) ) ( ( belonged ( to ( the ( sewing department ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (CD 1990))) (, ,) (NP (NP (CD 40) (NN percent)) (PP (IN of) (NP (DT all) (NN industry) (NNS workers)))) (VP (VBD belonged) (PP (TO to) (NP (DT the) (JJ sewing) (NN department)))) (. .)))