A woman in a pink scarf is on a cellphone.
A woman talks on the phone.
A woman on a cellphone is the same as a woman talks on the phone.
exists p1 s1 x1 x2.(exists x3.(on(x1,x3) & n_cellphone(x3)) & in(x1,x2) & n_scarf(x2) & a_pink(s1) & Theme(s1,x2) & n_woman(x1))
exists x1 x2 x3.(n_phone(x3) & a_topic(x1) & on(x1,x3) & n_talk(x1) & of(x1,x2) & n_woman(x2))