A person out in the snow.
It's summer.
Snow is generally in the winter and not summer.
exists x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(x2,x3) & out(x1,x2) & n_thing(x2) & n_person(x1))
exists p1 x1.(n_thing(x1) & exists x2.((x1 = x2) & n_summer(x2)))