A child sits in a plastic toy car.
There is a child in a toy car.
Child sits in plastic toy car. So there is a child in toy car.
exists e1 s1 x1 x2 x3.(in(e1,x2) & n_car(x2) & of(x2,x3) & n_toy(x3) & a_plastic(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1))
exists p1 x1 x2 x3.(in(p1,x2) & n_car(x2) & of(x2,x3) & n_toy(x3) & exists x4.((x1 = x4) & n_child(x4)))