A man in black swimming gear parasails.
A man is lying on the sand wearing black trunks.
the man is doing two different things, parasailing and lying.
exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & n_parasail(x2) & of(x2,x4) & n_gear(x4) & of(x2,x3) & n_swimming(x3) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e2 e1 s1 x1 x2 x3.(n_sand(x2) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_wear(e2) & n_trunk(x3) & a_black(s1) & Theme(s1,x3) & on(e1,x2) & Actor(e1,x1) & v_lie(e1) & n_man(x1))