Two women with black hair are walking on the street, carrying a purple umbrella over their head.
The women are sisters.
Just because two women with black hair are walking on the street, carrying an umbrella over their heads does not mean they are sisters.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(n_head(x5) & of(x5,x3) & n_thing(x3) & n_street(x3) & for(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_carry(e2) & over(x4,x5) & n_umbrella(x4) & a_purple(s2) & Theme(s2,x4) & on(e1,x3) & Actor(e1,x1) & v_walk(e1) & with(x1,x2) & n_hair(x2) & a_black(s1) & Theme(s1,x2) & n_woman(x1) & card_eq_2(x1))
exists p1 x1.(n_woman(x1) & exists x2.((x1 = x2) & n_sister(x2)))