A surfer walking into the ocean
There is a surfer sitting on the ground.
walking and sitting are different actions ocean and ground are different places
exists e1 x1 x2 x3.(n_ocean(x3) & a_topic(x1) & into(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_surfer(x1))
exists p1 x1 x4.(n_ground(x4) & exists e1 x2 x3.((x1 = x2) & on(e1,x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_surfer(x2)))