A man is pulling two children on a sled in the snow behind other people.
2 children on a bike with a man
sled is different from a bike.
exists e1 x1 x2 x3 x4 x5 x6.(n_people(x6) & n_snow(x4) & on(e1,x3) & in(x3,x4) & behind(x4,x5) & -(x5 = x6) & n_people(x5) & n_sled(x3) & Theme(e1,x2) & Actor(e1,x1) & v_pull(e1) & n_child(x2) & card_eq_2(x2) & n_man(x1))
exists x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_man(x3) & on(x1,x2) & n_bike(x2) & n_child(x1) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1))