A lady is in a wheelchair on the corner of a street, and a man in a white shirt is about to cross the street.
The man is helping the woman cross the street.
The man may not be helping the woman in the wheelchair whatsoever.
exists p1 p2 s1 s2 x1 x2 x3 x5 x7.(n_street(x7) & n_corner(x5) & Topic(s2,p2) & Actor(s2,x2) & a_about(s2) & exists e1.(Theme(e1,x7) & Actor(e1,x2) & v_cross(e1)) & in(x2,x3) & n_shirt(x3) & a_white(s1) & Theme(s1,x3) & n_man(x2) & exists x4 x6.(in(x1,x4) & on(x4,x5) & of(x5,x6) & n_street(x6) & n_wheelchair(x4)) & n_lady(x1))
exists e2 e1 x1 x2 x3 x4.(n_street(x4) & n_woman(x3) & n_man(x1) & Theme(e2,x4) & Actor(e2,x1) & v_cross(e2) & Theme(e1,x3) & Actor(e1,x2) & v_help(e1) & (x1 = x2))