People eating at a French restaurant.
Some people are having dinner.
Just because people are eating does not mean they are having dinner.
exists e1 s1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_restaurant(x3) & a_french(s1) & Theme(s1,x3) & Actor(e1,x2) & v_eat(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_dinner(x2) & n_people(x1))