Several people are eating a meal outdoors at a restaurant.
The families are enjoying their dinners together.
Sentence 1 is missing enjoying their dinners and families.
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 e1 s1 x1 x2.(n_dinner(x2) & of(x2,x1) & n_thing(x1) & n_family(x1) & a_together(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1))