An inflatable rock climbing obstacle is scaled by a person wearing a white helmet.
A rock climbing obstacle is rapidly scaled by a person.
Just because the obstacle is scaled by a person does not mean it is scaled rapidly.
exists e1 e2 e3 s1 s2 x1 x2 x3 x4 x5.(Actor(e2,x3) & Theme(e3,x5) & Actor(e3,x4) & v_wear(e3) & n_helmet(x5) & a_white(s2) & Theme(s2,x5) & (x3 = x4) & n_person(x3) & Theme(e2,x1) & v_scale(e2) & n_obstacle(x1) & Actor(e1,x1) & v_climb(e1) & of(x1,x2) & n_rock(x2) & a_inflatable(s1) & Theme(s1,x1))
exists e1 e2 s1 x1 x2 x3.(a_rapidly(s1) & Manner(e2,s1) & Actor(e2,x3) & n_person(x3) & Theme(e2,x1) & v_scale(e2) & n_obstacle(x1) & Actor(e1,x1) & v_climb(e1) & of(x1,x2) & n_rock(x2))