Three men on a scaffold erected outside a building.
Three men are on a scaffold doing masonry work on a building that is being remodeled.
They are doing masonry work.
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 p1 x1.(exists e2 e1 x2 x3 x4 x5 x6 x7.(on(x1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_do(e2) & on(x4,x6) & Theme(e1,x7) & v_remodel(e1) & (x6 = x7) & n_building(x6) & n_work(x4) & of(x4,x5) & n_masonry(x5) & (x2 = x3) & n_scaffold(x2)) & n_man(x1) & card_eq_3(x1))