Two men take a break from construction.
The two men are working on different projects.
Working implies not taking a break.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & from(x2,x3) & n_construction(x3) & n_break(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_project(x3) & n_man(x1) & card_eq_2(x1) & on(e1,x2) & -(x2 = x3) & n_project(x2) & Actor(e1,x1) & v_work(e1))