For the same time period, our alumni participation in similar firms was 31 percent to 67 percent.
( ( For ( the ( same ( time period ) ) ) ) ( , ( ( ( our ( alumni participation ) ) ( in ( similar firms ) ) ) ( ( was ( ( 31 percent ) ( to ( 67 percent ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (DT the) (JJ same) (NN time) (NN period))) (, ,) (NP (NP (PRP$ our) (NNS alumni) (NN participation)) (PP (IN in) (NP (JJ similar) (NNS firms)))) (VP (VBD was) (NP (NP (CD 31) (NN percent)) (PP (TO to) (NP (CD 67) (NN percent))))) (. .)))
None of the firms were similar, they all dealt with different branches of the justice system.
( ( ( None ( of ( the firms ) ) ) ( were similar ) ) ( , ( they ( all ( ( dealt ( with ( ( different branches ) ( of ( the ( justice system ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (S (NP (NP (NN None)) (PP (IN of) (NP (DT the) (NNS firms)))) (VP (VBD were) (ADJP (JJ similar)))) (, ,) (NP (PRP they)) (ADVP (DT all)) (VP (VBD dealt) (PP (IN with) (NP (NP (JJ different) (NNS branches)) (PP (IN of) (NP (DT the) (NN justice) (NN system)))))) (. .)))