smiling girls sitting on rounded platform
the girls are talking
Sitting does not imply talking.
exists e1 e2 s1 x1 x2 x3.(a_topic(x1) & on(e2,x3) & n_platform(x3) & a_rounded(s1) & Theme(s1,x3) & Actor(e2,x2) & v_sit(e2) & (x1 = x2) & n_girl(x1) & Actor(e1,x1) & v_smile(e1))
exists e1 x1.(n_girl(x1) & Actor(e1,x1) & v_talk(e1))