A woman speaking on her cellphone by an ornate black iron door.
Nobody is speaking
There is either a woman speaking or nobody is speaking.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x3) & by(x3,x4) & n_door(x4) & of(x4,x5) & n_iron(x5) & a_black(s2) & Theme(s2,x4) & a_ornate(s1) & Theme(s1,x4) & n_cellphone(x3) & of(x3,x1) & n_female(x1) & n_speaking(x1) & of(x1,x2) & n_woman(x2))
-exists e1 x1.(Actor(e1,x1) & v_speak(e1) & n_person(x1))