Men and women with umbrellas in the rain.
mena and woman talking in the rain
Men and women with umbrellas in the rain are not necessarily talking.
exists s1 x1 x2 x3 x4.(n_rain(x4) & a_topic(s1) & with(s1,x3) & in(x3,x4) & n_umbrella(x3) & subset_of(x2,s1) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(n_rain(x4) & a_topic(s1) & subset_of(x2,s1) & in(e1,x4) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_mena(x1))