A little boy in an apron helps his mother cook.
the boy can cook a little
the boy helps mother cook implies that he can cook a little
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_help(e1) & n_cook(x3) & of(x3,x4) & n_mother(x4) & of(x3,x1) & n_male(x1) & in(x1,x2) & n_apron(x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 p1 x1.(n_boy(x1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_cook(e2) & n_little(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1))