A girl dances with adults in the sand.
A wedding reception dance
A girl dancing with adults does not imply it is at a wedding reception.
exists e1 x1 x2 x3.(n_sand(x3) & with(e1,x2) & in(x2,x3) & n_adult(x2) & Actor(e1,x1) & v_dance(e1) & n_girl(x1))
exists e1 x1 x2.(a_topic(x1) & n_dance(x1) & of(x1,x2) & n_reception(x2) & Actor(e1,x1) & v_wed(e1))