A young man in a black hoodie is sitting on a curb.
A sad man in a black hoodie is sitting on a curb.
A man sitting on a curb is not necessarily sad.
exists e1 s1 s2 x1 x2 x3.(on(e1,x3) & n_curb(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_hoodie(x2) & a_black(s2) & Theme(s2,x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3.(on(e1,x3) & n_curb(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_hoodie(x2) & a_black(s2) & Theme(s2,x2) & n_man(x1) & a_sad(s1) & Theme(s1,x1))