An orange crane tearing down part of a wall.
Someone is operating a crane
Orange crane is the crane operated by someone.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_tear(e1) & of(x4,x5) & n_wall(x5) & n_part(x4) & (x1 = x3) & n_crane(x1) & of(x1,x2) & n_orange(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_operate(e1) & n_crane(x2) & n_person(x1))