Three people in bright clothing working on branches of a tree.
The people are trying to operate a chainsaw.
Just because people are working on branches doesn't mean they are trying to operate a chainsaw
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x4) & of(x4,x5) & n_tree(x5) & n_branch(x4) & Actor(e1,x3) & v_work(e1) & (x1 = x3) & in(x1,x2) & n_clothing(x2) & a_bright(s1) & Theme(s1,x2) & n_people(x1) & card_eq_3(x1))
exists e1 p1 x1.(n_people(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_operate(e2) & n_chainsaw(x2)))