A man is taking a picture of a bicyclist performing a trick in the air.
A man is holding a camera.
A man who is taking a picture must be holding a camera.
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_air(x6) & Theme(e2,x2) & Actor(e2,x1) & v_take(e2) & of(x2,x3) & in(e1,x6) & Theme(e1,x5) & Actor(e1,x4) & v_perform(e1) & n_trick(x5) & (x3 = x4) & n_bicyclist(x3) & n_picture(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_camera(x2) & n_man(x1))