A woman in a pink scarf is on a cellphone.
A woman in a pink scarf is on an iPad.
The woman can either be on a cellphone or an iPad.
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 p1 s1 x1 x2.(exists x3.(on(x1,x3) & n_ipad(x3)) & in(x1,x2) & n_scarf(x2) & a_pink(s1) & Theme(s1,x2) & n_woman(x1))