Two men working on a roof in yellow coats.
The women sip tea.
There can either be men working on a roof or two women sipping tea.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_coat(x4) & a_yellow(s1) & Theme(s1,x4) & on(e1,x3) & n_roof(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_sip(e1) & n_tea(x2))