Two black dogs and 2 white dogs interact with one another in a snowy field.
Four dogs humping each other in a snowy field.
Interact with each other does not imply humping each other.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5.(with(e1,x4) & in(x4,x5) & n_field(x5) & a_snowy(s4) & Theme(s4,x5) & n_thing(x4) & card_eq_1(x4) & a_another(s3) & Theme(s3,x4) & Actor(e1,x1) & v_interact(e1) & n_dog(x3) & a_white(s2) & Theme(s2,x3) & n_date(x3) & a_date_day_02(x3) & a_date_day_02(x3) & n_dog(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_black(s1) & Theme(s1,x1) & card_eq_2(x1))
exists x1 x2.(a_topic(x1) & all x3.(n_other(x3) -> exists e1 s1 x4.(in(e1,x4) & n_field(x4) & a_snowy(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_hump(e1))) & (x1 = x2) & n_dog(x1) & card_eq_4(x1))