A group of people eating at a restaurant.
Friends go out to eat.
Friends go out to eat refers to people eating at a restaurant
exists e1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & at(e1,x4) & n_restaurant(x4) & Actor(e1,x3) & v_eat(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 p1 s1 x1 x2.(Topic(e1,p1) & exists e2.(Actor(e2,x1) & v_eat(e2)) & a_out(s1) & Manner(e1,s1) & Actor(e1,x2) & v_go(e1) & n_friend(x2) & n_friend(x1))