people at an outdoor restaurant on the sidewalk
People waiting to get inside a restaurant.
outdoor doesn't always mean waiting
exists s1 x1 x2 x3.(n_sidewalk(x3) & a_topic(x1) & at(x1,x2) & on(x2,x3) & n_restaurant(x2) & a_outdoor(s1) & Theme(s1,x2) & n_people(x1))
exists e1 p1 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_wait(e1) & exists e2 x3.(inside(e2,x3) & n_restaurant(x3) & Actor(e2,x2) & v_get(e2)) & (x1 = x2) & n_people(x1))