Five people seated in a green house containing desert plant life.
Some people are sitting down for dinner.
Just because the people in the green house are sitting does not mean they are sitting down for dinner.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & in(e1,x3) & Theme(e2,x5) & Actor(e2,x4) & v_contain(e2) & n_life(x5) & of(x5,x7) & n_plant(x7) & of(x5,x6) & n_desert(x6) & (x3 = x4) & n_house(x3) & a_green(s1) & Theme(s1,x3) & Theme(e1,x2) & v_seat(e1) & (x1 = x2) & n_people(x1) & card_eq_5(x1))
exists e1 s1 x1 x2.(for(e1,x2) & n_dinner(x2) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1) & n_people(x1))