A rock climber on a vertical cliff.
A person is climbing up to their family on a cliff.
There is nothing to indicate that they are climbing to their family.
exists s1 x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_cliff(x3) & a_vertical(s1) & Theme(s1,x3) & n_climber(x1) & of(x1,x2) & n_rock(x2))
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_cliff(x3) & to(e1,x2) & n_family(x2) & of(x2,x1) & n_thing(x1) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_climb(e1) & n_person(x1))