A man with chin-length light hair works on a sculpture.
A man with chin-length hair works on a sculpture for a competition.
Working on a sculpture does not necessarily mean it's for a competition.
exists e1 s1 s2 x1 x2 x3.(on(e1,x3) & n_sculpture(x3) & Actor(e1,x1) & v_work(e1) & with(x1,x2) & n_hair(x2) & a_light(s2) & Theme(s2,x2) & a_chin-length(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(for(e1,x4) & n_competition(x4) & on(e1,x3) & n_sculpture(x3) & Actor(e1,x1) & v_work(e1) & with(x1,x2) & n_hair(x2) & a_chin-length(s1) & Theme(s1,x2) & n_man(x1))