A boy walks along, holding onto a rope.
A child is near some twine.
boy refers to child.
exists e1 e2 p1 x1 x2.(for(e1,e2) & onto(e2,x2) & n_rope(x2) & Actor(e2,x1) & v_hold(e2) & exists s1.(Theme(s1,x1) & a_along(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_walk(e1) & n_boy(x1))
exists p1 x1.(exists x2.(near(x1,x2) & n_twine(x2)) & n_child(x1))