The young man has just crossed a rickety footbridge.
The footbridge is made of wood
Sentence 1: The young man has just crossed a rickety footbridge. Sentence 2: The footbridge is made of wood
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 x1 x2.(n_footbridge(x1) & of(e1,x2) & n_wood(x2) & Theme(e1,x1) & v_make(e1))