In our family we have two sons in public life.
( ( In ( our family ) ) ( we ( ( have ( ( two sons ) ( in ( public life ) ) ) ) . ) ) )
(ROOT (S (PP (IN In) (NP (PRP$ our) (NN family))) (NP (PRP we)) (VP (VBP have) (NP (NP (CD two) (NNS sons)) (PP (IN in) (NP (JJ public) (NN life))))) (. .)))
Our family has no members in public life.
( ( Our family ) ( ( has ( ( no members ) ( in ( public life ) ) ) ) . ) )
(ROOT (S (NP (PRP$ Our) (NN family)) (VP (VBZ has) (NP (NP (DT no) (NNS members)) (PP (IN in) (NP (JJ public) (NN life))))) (. .)))