Woman on airplane models a flotation device.
The woman is inside an airplane.
A woman inside an airplane can models a flotation device.
exists x1.(ne_nam_woman(x1) & all x2 x3.((n_device(x2) & of(x2,x3) & n_flotation(x3)) -> exists x4 x5.(a_topic(x1) & on(x1,x4) & for(x4,x2) & n_model(x4) & of(x4,x5) & n_airplane(x5))))
exists p1 x1.(n_woman(x1) & exists x2.(inside(x1,x2) & n_airplane(x2)))