some wakeboarders riding waves on a beach busy with tourists
Wakeboarders riding
Wakeboarders that are riding them may not be tourists
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & on(e1,x4) & with(s1,x6) & n_tourist(x6) & Theme(s1,x5) & a_busy(s1) & (x4 = x5) & n_beach(x4) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_wave(x3) & (x1 = x2) & n_wakeboarder(x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_ride(e1) & (x1 = x2) & n_wakeboarder(x1))