A young boy in a flowered apron is helping his mother cook.
A boy is hoping to be a great cook.
A young boy helping his mother cook is not necessarily hoping to be a great cook.
exists e1 s1 s2 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) & a_flowered(s2) & Theme(s2,x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_hope(e1) & exists p2 s1 x2.((x1 = x2) & n_cook(x2) & a_great(s1) & Theme(s1,x2)) & n_boy(x1))