A man chases a boy down an elevated hallway.
a younger man chases a boy
Just because a man chases a boy doesn't necessarily mean it is a younger man.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & down(x2,x3) & n_hallway(x3) & a_elevated(s1) & Theme(s1,x3) & n_boy(x2) & n_man(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_boy(x2) & n_man(x1) & r_more(s1) & a_younger(s1) & Theme(s1,x1))