A climber in an orange helmet is ascending attached to a rope whilst climbing a rock face.
A world class rock climber at work.
Just because a climber is ascending attached to a rope it does not mean the climber is a world class rock climber.
exists e1 p1 x1 x2 x3.(exists e3 e2 x4 x5 x6 x7 x8.(to(e2,x4) & Theme(e3,x7) & Actor(e3,x6) & v_climb(e3) & n_face(x7) & of(x7,x8) & n_rock(x8) & (x4 = x6) & n_whilst(x4) & of(x4,x5) & n_rope(x5) & Theme(e2,x1) & v_attach(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_ascend(e1) & in(x1,x2) & n_helmet(x2) & of(x2,x3) & n_orange(x3) & n_climber(x1))
exists x1 x2 x3 x4 x5.(a_topic(x1) & at(x1,x5) & n_work(x5) & n_climber(x1) & of(x1,x4) & n_rock(x4) & of(x1,x3) & n_class(x3) & of(x1,x2) & n_world(x2))