A man holding a microphone and smiling while walking in front of a barricade.
A soldier walks on the dirt.
It cannot be inferred that the man is a soldier or that he is walking on the dirt.
exists e2 e1 e3 x1 x2 x3 x4 x5 x6.(a_topic(x1) & while(e2,e3) & in(e3,x5) & of(x5,x6) & n_barricade(x6) & n_front(x5) & Actor(e3,x4) & v_walk(e3) & Actor(e2,x4) & v_smile(e2) & (x1 = x4) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_microphone(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_dirt(x2) & on(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_soldier(x1))