A man in a military flight suit is talking on a portable phone.
a man talks on a phone.
The man is on a portable phone which, is a phone.
exists e1 s1 s2 x1 x2 x3 x4.(on(e1,x4) & n_phone(x4) & a_portable(s2) & Theme(s2,x4) & Actor(e1,x1) & v_talk(e1) & in(x1,x2) & n_suit(x2) & of(x2,x3) & n_flight(x3) & a_military(s1) & Theme(s1,x2) & n_man(x1))
exists x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_phone(x3) & n_talk(x1) & of(x1,x2) & n_man(x2))