A woman in a black dress and flat shoes holds her head as she waits to cross the street.
The woman is not wearing high heels.
A woman could be wearing a black dress.  Not high heals could be considered flat shoes.
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6.(n_street(x6) & exists e2 p2.(Topic(e2,p2) & Actor(e2,x1) & v_wait(e2) & exists e3.(Theme(e3,x6) & Actor(e3,x1) & v_cross(e3))) & n_female(x1) & n_female(x1) & as(e1,p1) & Theme(e1,x5) & Actor(e1,x1) & v_hold(e1) & n_head(x5) & of(x5,x1) & in(x1,x2) & subset_of(x4,x2) & n_shoe(x4) & a_flat(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_dress(x3) & a_black(s1) & Theme(s1,x3) & n_woman(x1))
exists x1.(n_woman(x1) & -exists e1 s1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_heel(x2) & a_high(s1) & Theme(s1,x2)))