A uniformed man watches a train speed by.
A man in a blue uniform watches as a train speeds by.
Not all uniforms are blue.
exists e1 s1 s2 x1 x2 x3.(a_by(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_speed(x2) & of(x2,x3) & n_train(x3) & n_man(x1) & a_uniformed(s1) & Theme(s1,x1))
(x)