a man running track
A man is burning calories.
One who is running track, one is burning calories.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_run(e1) & n_track(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_burn(e1) & n_calorie(x2) & n_man(x1))