A boat worker holding a rope.
The worker waits for the boat to come along side the dock.
There is no implication that the worker waits for the boat to come along side the dock had to do anything with holding the rope.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_hold(e1) & n_rope(x4) & (x1 = x3) & n_worker(x1) & of(x1,x2) & n_boat(x2))
exists e1 p1 x1 x2 x4.(n_dock(x4) & n_boat(x2) & n_worker(x1) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2 x3.(Time(e2,x4) & along(e2,x3) & n_side(x3) & Actor(e2,x2) & v_come(e2)))