Two women pet a baby kangaroo in the park.
Two women pet a goose at a park.
Either a baby kangaroo or a goose was petted
exists s1 x1 x2 x3 x4 x5.(n_park(x5) & a_topic(x1) & Theme(s1,x3) & Actor(s1,x2) & a_pet(s1) & in(x3,x5) & n_kangaroo(x3) & of(x3,x4) & n_baby(x4) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))
exists s1 x1 x2 x3 x4.(a_topic(x1) & Theme(s1,x3) & Actor(s1,x2) & a_pet(s1) & at(x3,x4) & n_park(x4) & n_goose(x3) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))