A woman is hugging a child, while sitting on a blue couch.
The are at least two people in this picture.
Woman and child are two people.
exists e1 e2 s1 x1 x2 x3.(while(e1,e2) & on(e2,x3) & n_couch(x3) & a_blue(s1) & Theme(s1,x3) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x2) & Actor(e1,x1) & v_hug(e1) & n_child(x2) & n_woman(x1))
(x)