A couple with sunglasses are laying on the beach.
The couple are at the ocean.
The couple does not have to be at the ocean to be on the beach.
exists e1 x1 x2 x3.(n_beach(x3) & on(e1,x3) & Actor(e1,x1) & v_lay(e1) & with(x1,x2) & n_sunglass(x2) & n_couple(x1))
exists p1 x1 x2.(n_ocean(x2) & n_couple(x1) & at(x1,x2))