A girl with sunglasses is standing by an airplane.
a man walking a bird
girl and man are different gender
exists e1 x1 x2 x3.(by(e1,x3) & n_airplane(x3) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_sunglass(x2) & n_girl(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_walk(e1) & n_bird(x3) & (x1 = x2) & n_man(x1))