A group of people laying in the snow, while another person jumps them.
The people are inside
People cannot be in the snow when they are inside.
exists e1 p1 x1 x2 x3 x4 x5.(n_thing(x4) & n_person(x5) & n_snow(x4) & a_topic(x1) & of(x1,x2) & exists e2 x6.(Theme(e2,x4) & Actor(e2,x6) & v_jump(e2) & n_person(x6) & -(x6 = x5)) & while(e1,p1) & in(e1,x4) & Actor(e1,x3) & v_lay(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 s1 x1.(n_people(x1) & a_inside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_be(e1))