A man in a white jacket and blue baseball cap.
A human in a jacket.
A man is a human, and a white jacket is a type of jacket.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & n_cap(x2) & of(x2,x4) & n_baseball(x4) & a_blue(s2) & Theme(s2,x2) & of(x2,x3) & n_jacket(x3) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists x1 x2.(a_topic(x1) & in(x1,x2) & n_jacket(x2) & n_human(x1))