A large group is gathered for a banquet.
A large group of people are gathered together for a banquet.
A large group gathering for a banquet means that it is a large group of people.
exists e1 s1 x1 x2.(for(e1,x2) & n_banquet(x2) & Theme(e1,x1) & v_gather(e1) & n_group(x1) & a_large(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3.(for(e1,x3) & n_banquet(x3) & a_together(s2) & Manner(e1,s2) & Theme(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))