A young girl on a couch smiling with her hair sticking up.
A girl is sitting.
The fact that a girl on a couch smiling with her hair sticking up does not imply she is sitting.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & with(e1,x4) & a_up(s2) & Manner(e2,s2) & Actor(e2,x5) & v_stick(e2) & (x4 = x5) & n_hair(x4) & of(x4,x1) & n_female(x1) & Actor(e1,x3) & v_smile(e1) & (x2 = x3) & n_couch(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_sit(e1) & n_girl(x1))