A woman sits in the snow with a young child on her lap.
A woman is in the snow with her son
Sitting in the snow does not imply the child is the woman's son.
exists e1 s1 x1 x2 x3 x4.(n_lap(x4) & of(x4,x2) & n_female(x2) & n_snow(x2) & on(e1,x4) & with(e1,x3) & n_child(x3) & a_young(s1) & Theme(s1,x3) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists p1 x1 x2 x3.(n_son(x3) & of(x3,x2) & n_female(x2) & n_snow(x2) & in(x1,x2) & with(x2,x3) & n_woman(x1))