Big Sisters helps fill that void by matching caring, responsible adult volunteers with at-risk girls, ages 8-14.
( ( Big Sisters ) ( ( helps ( ( fill ( that void ) ) ( by ( ( matching ( caring ( , ( responsible ( adult volunteers ) ) ) ) ) ( with ( ( ( at-risk girls ) , ) ( ages 8-14 ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Big) (NNS Sisters)) (VP (VBZ helps) (VP (VB fill) (NP (DT that) (NN void)) (PP (IN by) (S (VP (VBG matching) (NP (JJ caring) (, ,) (JJ responsible) (NN adult) (NNS volunteers)) (PP (IN with) (NP (NP (JJ at-risk) (NNS girls)) (, ,) (NP (NNS ages) (CD 8-14))))))))) (. .)))
The Big Sisters are matched with teens aged 15-18.
( ( The ( Big Sisters ) ) ( ( are ( matched ( with ( teens ( aged 15-18 ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Big) (NNS Sisters)) (VP (VBP are) (VP (VBN matched) (PP (IN with) (NP (NP (NNS teens)) (VP (VBN aged) (NP (CD 15-18))))))) (. .)))