A person is abseiling down a rock face attached to a rope.
This is the person's first time abseiling, so the rock is small.
The person is not necessarily on their first time abseiling and the rock my not be small.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_down(s1) & Manner(e2,s1) & Theme(e2,x2) & Actor(e2,x1) & v_abseil(e2) & to(e1,x5) & n_rope(x5) & Theme(e1,x4) & v_attach(e1) & (x2 = x4) & n_face(x2) & of(x2,x3) & n_rock(x3) & n_person(x1))
exists p1 s1 x1 x2 x3 x5.(n_rock(x5) & n_time(x3) & a_first(s1) & Theme(s1,x3) & of(x3,x2) & n_person(x2) & n_thing(x1) & exists e1 p2 x4.((x1 = x3) & exists s2.(Theme(s2,x5) & a_small(s2)) & so(e1,p2) & Actor(e1,x4) & v_abseil(e1) & (x3 = x4)))