Two woman converse in a field filled with other people.
Two sisters talk in a field filled with other people.
Two woman are not necessarily sisters.
exists e1 x1 x2 x3 x4 x5.(n_people(x5) & with(e1,x4) & -(x4 = x5) & n_people(x4) & Theme(e1,x1) & v_fill(e1) & in(x1,x3) & n_field(x3) & n_converse(x1) & of(x1,x2) & n_woman(x2) & card_eq_2(x1))
exists e1 x1 x2 x3 x4 x5.(n_people(x5) & with(e1,x4) & -(x4 = x5) & n_people(x4) & Theme(e1,x1) & v_fill(e1) & in(x1,x3) & n_field(x3) & n_talk(x1) & of(x1,x2) & n_sister(x2) & card_eq_2(x1))