People are gathered outdoors at nighttime.
The people are all eating cafeteria food at the tables in the building.
cafeteria is indoors not outdoors.
exists e1 x1 x2 x3.(at(e1,x3) & n_nighttime(x3) & Recipient(e1,x2) & Theme(e1,x1) & v_gather(e1) & n_outdoors(x2) & n_people(x1))
exists e1 s1 x1 x2 x3 x4 x5.(n_building(x5) & n_table(x4) & n_people(x1) & a_all(s1) & Manner(e1,s1) & at(e1,x4) & in(x4,x5) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_food(x2) & of(x2,x3) & n_cafeteria(x3))