Woman with green shirt and blue bag standing at a crosswalk.
Nobody is standing
Nobody is  standing at a crosswalk.
exists s1 s2 s3 x1 x2 x3 x4 x5.(ne_nam_woman(s1) & a_topic(s1) & with(s1,x1) & subset_of(x3,x1) & at(x3,x5) & n_crosswalk(x5) & n_standing(x3) & of(x3,x4) & n_bag(x4) & a_blue(s3) & Theme(s3,x3) & subset_of(x2,x1) & n_shirt(x2) & a_green(s2) & Theme(s2,x2))
-exists e1 x1.(Actor(e1,x1) & v_stand(e1) & n_person(x1))