People standing near an outdoor barbecue event.
People are sitting on the pool deck.
People cannot be standing and sitting at the same time
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & near(e1,x3) & n_event(x3) & of(x3,x4) & n_barbecue(x4) & a_outdoor(s1) & Theme(s1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2 x3.(n_deck(x2) & of(x2,x3) & n_pool(x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1))