A man holds a snake by the head and tail displaying it for the camera.
the man is waving the snake
Holding does not imply waving.
exists e1 e2 x1 x2 x3 x4 x5 x6.(n_camera(x6) & n_thing(x4) & n_tail(x5) & n_head(x4) & subset_of(x5,x3) & subset_of(x4,x3) & for(e1,e2) & for(e2,x6) & Theme(e2,x4) & Actor(e2,x1) & v_display(e2) & by(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_snake(x2) & n_man(x1))
exists e1 x1 x2.(n_snake(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wave(e1))