The young man has just crossed a rickety footbridge.
The man is less than fifty years old.
Young is definitely less than fifty years old.
exists e1 s1 s2 x1 x2 x3.(n_man(x1) & a_young(s1) & Theme(s1,x1) & a_just(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_cross(e1) & n_footbridge(x2) & of(x2,x3) & n_rickety(x3))
exists e1 s1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Pivot(e1,x1) & r_more(e1) & v_old(e1) & than(s1,x3) & card_eq_50(x3) & Theme(s1,x2) & a_less(s1) & n_year(x2))