A surfer in a black wetsuit rides a wave.
A surfer is on the beach.
Different verb (rides vs is), different place (wave vs beach).
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & n_wave(x3) & in(x1,x2) & n_wetsuit(x2) & a_black(s1) & Theme(s1,x2) & n_surfer(x1))
exists p1 x1 x2.(n_beach(x2) & on(x1,x2) & n_surfer(x1))