A dog swims in the ocean with a surfboard.
A dog can do tricks on a surfboard in the ocean.
A dog swimming with a surfboard does not imply he can do tricks with it.
exists x1 x2 x3 x4.(n_ocean(x3) & a_topic(x1) & in(x1,x3) & with(x3,x4) & n_surfboard(x4) & n_swim(x1) & of(x1,x2) & n_dog(x2))
exists e1 p1 x1 x4.(n_ocean(x4) & exists e2 x2 x3.(in(e2,x4) & on(e2,x3) & n_surfboard(x3) & Theme(e2,x2) & Actor(e2,x1) & v_do(e2) & n_trick(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1) & n_dog(x1))