A family standing on a dock eating snacks!
The people are near the ocean.
It doesnt say they are near the ocean, just on the doc.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x3) & Theme(e1,x5) & Actor(e1,x4) & v_eat(e1) & n_snack(x5) & (x3 = x4) & n_dock(x3) & n_standing(x1) & of(x1,x2) & n_family(x2))
exists p1 x1 x2.(n_ocean(x2) & n_people(x1) & near(x1,x2))