There are three women with cameras talking on the beach.
Some tourists are relaxing at the beach while discussing their vacation.
It cannot be inferred that the tourists talking are discussing their vacation.
exists p1 x1 x5.(n_beach(x5) & exists e1 x2 x3 x4.((x1 = x2) & with(x2,x3) & on(e1,x5) & Actor(e1,x4) & v_talk(e1) & (x3 = x4) & n_camera(x3) & n_woman(x2) & card_eq_3(x2)))
exists e2 e1 x1 x2 x3.(n_vacation(x3) & of(x3,x2) & n_thing(x2) & n_beach(x2) & while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_discuss(e2) & at(e1,x2) & Actor(e1,x1) & v_relax(e1) & n_tourist(x1))