Three men work on a piece of equipment.
the five men painted the street
Three men is not equal to five men and working on a piece of equipment is not the same as having painted the street.
exists e1 x1 x2 x3.(on(e1,x2) & of(x2,x3) & n_equipment(x3) & n_piece(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_street(x2) & n_man(x1) & card_eq_5(x1) & Theme(e1,x2) & Actor(e1,x1) & v_paint(e1))