A surfer in a black wetsuit holding his balance on the crest of a wave as it begins to break around him.
The man is walking along the beach.
A surfer implies the man is surfing and cannot be walking at the same time.
exists e1 p1 s1 x1 x2 x3 x4 x5 x6.(n_crest(x5) & a_topic(x1) & in(x1,x2) & exists e2 p2.(Topic(e2,p2) & Actor(e2,x1) & v_begin(e2) & exists e3.(around(e3,x1) & Actor(e3,x1) & v_break(e3))) & n_male(x1) & n_male(x1) & n_thing(x1) & as(e1,p1) & Theme(e1,x4) & Actor(e1,x3) & v_hold(e1) & on(x4,x5) & of(x5,x6) & n_wave(x6) & n_balance(x4) & of(x4,x1) & (x2 = x3) & n_wetsuit(x2) & a_black(s1) & Theme(s1,x2) & n_surfer(x1))
exists e1 x1 x2.(n_beach(x2) & n_man(x1) & along(e1,x2) & Actor(e1,x1) & v_walk(e1))