A young man is crossing an urban street at the crosswalk.
The man might be 20
We cannot tell whether or not the man might be 20 from the fact that he is crossing the street.
exists e1 s1 s2 x1 x2 x3.(n_crosswalk(x3) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_cross(e1) & n_street(x2) & a_urban(s2) & Theme(s2,x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 p1 x1.(n_man(x1) & exists p2 x2.((x1 = x2) & n_date(x2) & a_date_day_20(x2) & a_date_day_20(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_might(e1))