Individuals in a terminal review transit information while one girl talks on her cellphone.
A girl talks on her phone.
A cellphone is a phone.
(x)
exists x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_phone(x3) & of(x3,x1) & n_female(x1) & n_talk(x1) & of(x1,x2) & n_girl(x2))