A man in a purple beret and a beige shirt smiles.
A man in a colorful beret smiles at passerby's.
Purple does not necessarily mean colorful. One can smile at anything, not just at passers-by.
exists e1 s1 x1 x2 x3 x4 x5.(Actor(e1,x1) & v_smile(e1) & in(x1,x2) & subset_of(x4,x2) & n_shirt(x4) & of(x4,x5) & n_beige(x5) & subset_of(x3,x2) & n_beret(x3) & a_purple(s1) & Theme(s1,x3) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(at(e1,x3) & n_'s(x3) & of(x3,x4) & n_passerby(x4) & Actor(e1,x1) & v_smile(e1) & in(x1,x2) & n_beret(x2) & a_colorful(s1) & Theme(s1,x2) & n_man(x1))