A person is rock climbing between two large rock faces.
A person is running between the rock faces.
A person can't be rock climbing and running at the same time.
exists p1 x1.(exists e1 s1 s2 x2 x3 x4 x5.((x1 = x2) & Theme(e1,x5) & Actor(e1,x4) & v_face(e1) & (x2 = x5) & n_rock(x4) & a_large(s2) & Theme(s2,x4) & card_eq_2(x4) & a_between(s1) & Theme(s1,x4) & n_climb(x2) & of(x2,x3) & n_rock(x3)) & n_person(x1))
exists e1 e2 x1 x2 x3 x4.(n_rock(x3) & Theme(e2,x4) & Actor(e2,x1) & v_face(e2) & n_thing(x4) & between(e1,x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_person(x1))