A woman is standing in the middle of a snow covered sidewalk as a bus has long passed her up.
The woamn is not alone.
It can not be true that a woman is not alone when she is standing as a bus has passed her.
exists e1 e2 p1 x1 x2 x3 x4.(n_middle(x2) & exists e3 s1 s2 x5 x6.(a_long(s2) & Manner(e3,s2) & a_up(s1) & Manner(e3,s1) & Theme(e3,x6) & Actor(e3,x5) & v_pass(e3) & n_her(x6) & n_bus(x5)) & as(e1,p1) & in(e1,x2) & of(x2,x3) & n_sidewalk(x3) & Theme(e2,x3) & v_cover(e2) & of(x3,x4) & n_snow(x4) & Actor(e1,x1) & v_stand(e1) & n_woman(x1))
exists x1.(n_woamn(x1) & -exists s1.(Theme(s1,x1) & a_alone(s1)))