Three elderly men resolve issues on their mechanical fly-plane.
Three men are trying to fly their plane.
Not all men are elderly. Just because someone is trying to resolve issues on their plane, does not mean that they are trying to fly it.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & on(x1,x4) & n_fly-plane(x4) & a_mechanical(s2) & Theme(s2,x4) & of(x4,x1) & n_thing(x1) & n_issue(x1) & of(x1,x3) & n_resolve(x3) & of(x1,x2) & n_man(x2) & a_elderly(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_fly(e2)) & n_plane(x2) & of(x2,x1) & n_thing(x1) & n_man(x1) & card_eq_3(x1))