a lone surfer riding a huge wave.
The man is good at surfing.
It did not state whether was man or woman.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_wave(x3) & a_huge(s2) & Theme(s2,x3) & (x1 = x2) & n_surfer(x1) & a_lone(s1) & Theme(s1,x1))
exists s1 x1 x2.(n_man(x1) & at(s1,x2) & n_surfing(x2) & Theme(s1,x1) & a_good(s1))