A lady laughs at a man's gestures.
The man is a comedian
the man making gestures need not be a comedian
exists e1 x1 x2 x3.(at(e1,x3) & n_gesture(x3) & of(x3,x2) & n_man(x2) & Actor(e1,x1) & v_laugh(e1) & n_lady(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_comedian(x2)))