A man takes a photograph of a lake with mountains in the background.
The man is taking a picture of some waves at the ocean.
picture and photograph not always corresponds
exists e1 x1 x2 x3 x4 x5.(n_background(x5) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & of(x2,x3) & with(x3,x4) & in(x4,x5) & n_mountain(x4) & n_lake(x3) & n_photograph(x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(n_ocean(x4) & n_man(x1) & at(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & of(x2,x3) & n_wave(x3) & n_picture(x2))