A woman with red shoes is standing in the middle of the street.
A woman stands in the middle of a street to stop traffic at a protest.
There may not be traffic on the street.  The woman may want to interact with any traffic in a way that does not stop it.  The reason the woman is in the street could be something other than a protest.
exists e1 s1 x1 x2 x3 x4.(n_street(x4) & n_middle(x3) & in(e1,x3) & of(x3,x4) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_shoe(x2) & a_red(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 p1 x1 x2 x3 x4.(n_middle(x3) & Topic(e1,p1) & exists e2 x5 x6.(at(e2,x6) & n_protest(x6) & Theme(e2,x5) & Actor(e2,x1) & v_stop(e2) & n_traffic(x5)) & in(e1,x3) & of(x3,x4) & n_street(x4) & Actor(e1,x2) & v_stand(e1) & n_woman(x2) & n_woman(x1))