Several people sit at a table in formal clothing.
Fancy dressed people are gathered together.
If they are in formal clothing, they are fancy dressed. Since they are all sitting at a table, they are gathered together.
exists e1 s1 s2 x1 x2 x3.(at(e1,x2) & in(x2,x3) & n_clothing(x3) & a_formal(s2) & Theme(s2,x3) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 p1 x1.(ne_nam_fancy(x1) & exists e2 s1 x2.(a_together(s1) & Manner(e2,s1) & Theme(e2,x2) & v_gather(e2) & n_people(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_dress(e1))