A child wearing an orange backpack holding a birdhouse.
A bird lives in the backpack.
the child is either holding a birdhouse or the bird lives in the backpack.
exists e1 e2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_wear(e2) & Theme(e1,x6) & Actor(e1,x5) & v_hold(e1) & n_birdhouse(x6) & (x3 = x5) & n_backpack(x3) & of(x3,x4) & n_orange(x4) & (x1 = x2) & n_child(x1))
exists e1 x1 x2.(n_backpack(x2) & in(e1,x2) & Actor(e1,x1) & v_live(e1) & n_bird(x1))