A man walks on a ropes course in a helmet.
A man walks on a tight rope.
Man is wearing helmet because the rope is tight
exists e1 x1 x2 x3 x4.(on(e1,x2) & in(x2,x4) & n_helmet(x4) & n_course(x2) & of(x2,x3) & n_rope(x3) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
exists e1 s1 x1 x2.(on(e1,x2) & n_rope(x2) & a_tight(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))