A woman in a blue coat is playing in the snow with a child.
People are digging in the dirt.
Playing in the snow implies that the participant is touching snow. Digging in dirt implies they are touching dirt.
exists e1 s1 x1 x2 x3 x4.(n_snow(x3) & with(e1,x4) & n_child(x4) & in(e1,x3) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_coat(x2) & a_blue(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2.(n_dirt(x2) & in(e1,x2) & Actor(e1,x1) & v_dig(e1) & n_people(x1))