Welfare is not the answer.
( Welfare ( ( ( is not ) ( the answer ) ) . ) )
(ROOT (S (NP (NNP Welfare)) (VP (VBZ is) (RB not) (NP (DT the) (NN answer))) (. .)))
Welfare does not help people in the long run. 
( Welfare ( ( ( does not ) ( ( help people ) ( in ( the ( long run ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Welfare)) (VP (VBZ does) (RB not) (VP (VB help) (NP (NNS people)) (PP (IN in) (NP (DT the) (JJ long) (NN run))))) (. .)))