Chairs have been placed in front of a building.
A few chairs being taken down after an event.
Event and building are two separate objectives.
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 e1 s1 s2 x1 x2.(after(e1,x2) & n_event(x2) & a_down(s2) & Manner(e1,s2) & Theme(e1,x1) & v_take(e1) & n_chair(x1) & a_few(s1) & Theme(s1,x1))