Three men on a scaffold erected outside a building.
Three men are inside of a build sitting on the floor in an empty room.
One can not be outside and inside at the same time.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(x1,x2) & outside(e1,x4) & n_building(x4) & Theme(e1,x3) & v_erect(e1) & (x2 = x3) & n_scaffold(x2) & n_man(x1) & card_eq_3(x1))
exists e1 e2 p1 s1 s2 x1 x2 x3 x4.(n_floor(x3) & for(e1,e2) & in(e2,x4) & n_room(x4) & a_empty(s2) & Theme(s2,x4) & on(e2,x3) & Actor(e2,x1) & v_sit(e2) & Actor(e1,x1) & v_build(e1) & a_inside(s1) & Manner(p1,s1) & exists x5.(of(x2,x5) & n_a(x5)) & (x1 = x2) & n_man(x1) & card_eq_3(x1))