A man with a beard reclines in the snow.
There's a man with a mustache sitting in the grass.
A beard is not the same as a mustache. Someone reclining in the snow cannot also be sitting in the grass.
exists s1 x1 x2 x3.(n_snow(x3) & a_topic(x1) & with(x1,x2) & in(x2,x3) & n_recline(x2) & a_beard(s1) & Theme(s1,x2) & n_man(x1))
exists e1 p1 x1 x2 x3 x4.(n_grass(x4) & with(p1,x2) & in(e1,x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_mustache(x2) & exists x5.((x1 = x5) & n_man(x5)))