A beige dog and brown dog in the snow.
Two dogs fetch a stick in the snow.
Being in the snow does not imply to fetch a stick.
exists s1 s2 x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(x1,x3) & n_dog(x1) & a_brown(s2) & Theme(s2,x1) & of(x1,x2) & n_dog(x2) & a_beige(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_snow(x3) & Theme(e1,x2) & Actor(e1,x1) & v_fetch(e1) & in(x2,x3) & n_stick(x2) & n_dog(x1) & card_eq_2(x1))