Many people are sitting and playing on a rocky beach.
A cow gets milked.
If people are on a rocky beach, it does not follow that a cow, which is a land animal and not a beach animal, would be getting milked.
exists e1 e2 s1 x1 x2 x3.(on(e2,x3) & n_beach(x3) & a_rocky(s1) & Theme(s1,x3) & Actor(e2,x2) & v_play(e2) & n_people(x2) & n_quantity(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & n_quantity(x1))
exists e1 p1 x1.(exists e2.(Theme(e2,x1) & v_milk(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_cow(x1))