A person is climbing to the top of a rock cliff.
A person is climbing to meet his friend at the top.
Not all persons climbing a the top of a rock are to meet a friend at the top
exists e1 x1 x2 x3 x4.(n_top(x2) & to(e1,x2) & of(x2,x3) & n_cliff(x3) & of(x3,x4) & n_rock(x4) & Actor(e1,x1) & v_climb(e1) & n_person(x1))
exists e1 p1 x1 x2 x3.(n_top(x2) & n_friend(x3) & of(x3,x2) & n_male(x2) & at(e1,x2) & Topic(e1,p1) & Actor(e1,x1) & v_climb(e1) & exists e2.(Theme(e2,x3) & Actor(e2,x1) & v_meet(e2)) & n_person(x1))