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))))) (. .)))
This demonstrates the overwhelming need for sewing machine operators in the present.
( This ( ( ( demonstrates ( the ( overwhelming need ) ) ) ( for ( ( sewing ( machine operators ) ) ( in ( the present ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ demonstrates) (NP (DT the) (JJ overwhelming) (NN need)) (PP (IN for) (S (VP (VBG sewing) (NP (NN machine) (NNS operators)) (PP (IN in) (NP (DT the) (NN present))))))) (. .)))