A group of people standing in front of an igloo.
Some people outside in the winter.
There is nothing about the group in front of an igloo that implies the time of year, such as that it's winter.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & in(e1,x4) & of(x4,x5) & n_igloo(x5) & n_front(x4) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists x1 x2 x3.(n_winter(x3) & a_topic(x1) & in(x2,x3) & outside(x1,x2) & n_thing(x2) & n_people(x1))