A child in an orange shirt sitting on a blue and white toy car.
A child with a toy car.
A child sitting on a blue and white toy car is same as a child with a toy car
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x2) & on(e1,x5) & n_car(x5) & of(x5,x6) & n_toy(x6) & a_white(s2) & Theme(s2,x5) & a_blue(s1) & Theme(s1,x5) & Actor(e1,x4) & v_sit(e1) & (x2 = x4) & n_shirt(x2) & of(x2,x3) & n_orange(x3) & n_child(x1))
exists x1 x2 x3.(a_topic(x1) & with(x1,x2) & n_car(x2) & of(x2,x3) & n_toy(x3) & n_child(x1))