Many people sit at a long dinner table at a formal event.
There are only two people shown here.
Many and two imply different quantities.
exists e1 s1 s2 x1 x2 x3 x4.(at(e1,x4) & n_event(x4) & a_formal(s2) & Theme(s2,x4) & at(e1,x2) & n_table(x2) & of(x2,x3) & n_dinner(x3) & a_long(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & n_quantity(x1))
exists p1 x1 e1 s1 x2 x3.((x1 = x2) & a_here(s1) & Manner(e1,s1) & Theme(e1,x3) & v_show(e1) & (x2 = x3) & n_people(x2) & card_eq_2(x2) & r_only(x2))