A person in a gray hoodie sitting on a latter.
A person is sitting and smiling.
Just because  A person in a gray hoodie sitting on a latter does not mean the person is smiling.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & on(e1,x4) & n_latter(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_hoodie(x2) & a_gray(s1) & Theme(s1,x2) & n_person(x1))
exists e1 e2 x1 x2.(Actor(e2,x2) & v_smile(e2) & n_person(x2) & Actor(e1,x1) & v_sit(e1) & n_person(x1))