Several people are eating a meal outdoors at a restaurant.
There are people sitting at tables outside the restaurant.
not all people are outdoors.
exists e1 s1 s2 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & at(x2,x3) & n_restaurant(x3) & n_outdoors(x2) & a_meal(s2) & Theme(s2,x2) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists p1 x1 x5.(n_restaurant(x5) & exists e1 x2 x3 x4.((x1 = x2) & outside(e1,x5) & at(e1,x4) & n_table(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2)))