Many people are sitting on the edge of a rocky beach, watching others swim in the glistening water.
Everbody is swimming.
If many people are sitting on the beach, everybody cannot be swimming.
exists e3 e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_water(x7) & of(x7,x8) & n_glistening(x8) & n_edge(x2) & on(e1,x2) & of(x2,x3) & in(e3,x7) & Theme(e3,x6) & Actor(e3,e2) & v_swim(e3) & (x3 = x6) & Theme(e2,x5) & Actor(e2,x4) & v_watch(e2) & -(x5 = x1) & n_person(x1) & n_person(x5) & n_thing(x4) & n_beach(x3) & a_rocky(s1) & Theme(s1,x3) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & n_quantity(x1))
exists p1 x1.(ne_nam_everbody(x1) & exists x2.((x1 = x2) & n_swimming(x2)))