People at an affair outside under a tent.
A group stands under a tent.
A group of people were standing outside under a tent.
exists x1 x2 x3 x4.(a_topic(x1) & under(x3,x4) & n_tent(x4) & outside(x1,x3) & n_thing(x3) & at(x1,x2) & n_affair(x2) & n_people(x1))
exists e1 x1 x2.(under(e1,x2) & n_tent(x2) & Actor(e1,x1) & v_stand(e1) & n_group(x1))