Two people working on a rock wall.
More than one person is on a rock wall.
Two people is more than one person.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_wall(x3) & of(x3,x4) & n_rock(x4) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists p1 s1 x1 x2.(exists x3 x4.(on(x1,x3) & n_wall(x3) & of(x3,x4) & n_rock(x4)) & than(s1,x2) & card_eq_1(x2) & Theme(s1,x1) & a_more(s1) & n_person(x1))