A girl climbing a rope wall.
A girl climbs a rope wall for a competition.
Just because a girl is climbing a rope wall doesn't mean that the girl is climbing a rope wall for a competition.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_climb(e1) & n_wall(x3) & of(x3,x4) & n_rope(x4) & (x1 = x2) & n_girl(x1))
exists e1 x1 x2 x3 x4.(for(e1,x4) & n_competition(x4) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_wall(x2) & of(x2,x3) & n_rope(x3) & n_girl(x1))