A man in a white shirt standing in a plaza.
A tall man in a white shirt is standing alone in a plaza.
Not every man is tall and standing does not imply standing alone.
exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & in(x2,x4) & n_plaza(x4) & n_standing(x2) & of(x2,x3) & n_shirt(x3) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 s2 s3 x1 x2 x3.(in(e1,x3) & n_plaza(x3) & a_alone(s3) & Manner(e1,s3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_shirt(x2) & a_white(s2) & Theme(s2,x2) & n_man(x1) & a_tall(s1) & Theme(s1,x1))