Elderly man repairs boat launch on the shore.
The man is fixing the launch so he can sail in his boat.
We don't know that the man is fixing so he can sail.
exists x1 x2 x3 x4 x5.(n_shore(x5) & a_topic(x1) & r_elderly(x1) & on(x1,x5) & n_launch(x1) & of(x1,x4) & n_boat(x4) & of(x1,x3) & n_repair(x3) & of(x1,x2) & n_man(x2))
exists e1 p1 x1 x2 x3.(n_boat(x3) & of(x3,x2) & n_male(x2) & n_male(x2) & n_launch(x2) & n_man(x1) & exists e2 p2.(exists e3.(in(e3,x3) & Actor(e3,x2) & v_sail(e3)) & Topic(e2,p2) & Actor(e2,x2) & v_can(e2)) & so(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_fix(e1))