A trainer displaying an eagle to a crowd.
A man with a bird.
A trainer is displaying an eagle, an eagle is a bird, the man is with a eagle.
exists e1 x1 x2 x3 x4.(a_topic(x1) & to(e1,x4) & n_crowd(x4) & Theme(e1,x3) & Actor(e1,x2) & v_display(e1) & n_eagle(x3) & (x1 = x2) & n_trainer(x1))
exists x1 x2.(a_topic(x1) & with(x1,x2) & n_bird(x2) & n_man(x1))