Chairs have been placed in front of a building.
A bunch of chairs in preparation for the arrival of the Queen.
There could be any number of chairs, not necessarily a bunch, and they are not necessarily preparing for the arrival of the Queen.
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_building(x3) & n_front(x2) & Theme(e1,x1) & v_place(e1) & n_chair(x1))
exists x1 x2 x3 x4 x5.(ne_org_queen(x5) & n_arrival(x4) & a_topic(x1) & for(x1,x4) & of(x4,x5) & in(x1,x3) & n_preparation(x3) & of(x1,x2) & n_chair(x2) & n_bunch(x1))