A small child points at a moped.
A youth sees something to ride.
Pointing at a moped does not imply that the child knows it's something to ride.
exists s1 x1 x2 x3.(a_topic(x1) & at(x1,x3) & n_mope(x3) & n_point(x1) & of(x1,x2) & n_child(x2) & a_small(s1) & Theme(s1,x1))
exists e1 p1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_see(e1) & Topic(x2,p1) & exists e2.(Actor(e2,x2) & v_ride(e2)) & n_thing(x2) & n_youth(x1))