A woman in a polka dotted shirt waits for a safe moment to cross the street.
The woman is at a crosswalk.
You don't always use the crosswalk when you're crossing the street
exists e1 p1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_street(x8) & Topic(e1,p1) & exists e2.(Theme(e2,x8) & Actor(e2,x1) & v_cross(e2)) & for(e1,x7) & n_moment(x7) & a_safe(s1) & Theme(s1,x7) & Theme(e1,x5) & Actor(e1,x3) & v_dot(e1) & n_wait(x5) & of(x5,x6) & n_shirt(x6) & in(x3,x4) & n_polka(x4) & n_woman(x3) & in(x1,x2) & n_polka(x2) & n_woman(x1))
exists p1 x1.(n_woman(x1) & exists x2.(at(x1,x2) & n_crosswalk(x2)))