A group of people are sitting at a table eating.
Some people are eating in a large restraunt.
People do not have to be in a restaurant to be sitting at a table eating. Just because its a group of people does not mean they are in a large venue
exists e1 x1 x2 x3 x4.(at(e1,x3) & n_eating(x3) & of(x3,x4) & n_table(x4) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 s1 x1 x2.(in(e1,x2) & n_restraunt(x2) & a_large(s1) & Theme(s1,x2) & Actor(e1,x1) & v_eat(e1) & n_people(x1))