Empty seats at a stadium, except for two people in green rain ponchos.
Two people waited out the rain storm in the stadium.
In green rain ponchos does not necessarily mean waited out the rain.
exists s1 x1 x2.(a_topic(x1) & -exists s2 x3 x4 x5.(for(x1,x3) & in(x3,x4) & n_poncho(x4) & of(x4,x5) & n_rain(x5) & a_green(s2) & Theme(s2,x4) & n_people(x3) & card_eq_2(x3)) & at(x1,x2) & n_stadium(x2) & n_seat(x1) & a_empty(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(n_stadium(x4) & n_storm(x2) & of(x2,x3) & n_rain(x3) & in(e1,x4) & a_out(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_wait(e1) & n_people(x1) & card_eq_2(x1))