Someone is trying to detach the boy from a ladder.
A person tried to remove the boy from a ladder.
sombody is trying to help a boy off a ladder
exists e1 p1 x1 x2.(n_boy(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x3.(from(e2,x3) & n_ladder(x3) & Theme(e2,x2) & Actor(e2,x1) & v_detach(e2)) & n_person(x1))
exists e1 p1 x1 x2.(n_boy(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x3.(from(e2,x3) & n_ladder(x3) & Theme(e2,x2) & Actor(e2,x1) & v_remove(e2)) & n_person(x1))