Four people waking in the snow outside.
Four people walking through snow.
Waking in the snow implies people are walking through snow.
exists e1 x1 x2 x3 x4.(n_outside(x3) & of(x3,x4) & n_snow(x4) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_wake(e1) & (x1 = x2) & n_people(x1) & card_eq_4(x1))
exists e1 x1 x2 x3.(a_topic(x1) & through(e1,x3) & n_snow(x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1) & card_eq_4(x1))