A man in orange talking on his cellphone.
Mobile conversation is made by man
Talking on his cellphone is the same as having a mobile conversation.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_cellphone(x4) & of(x4,x1) & n_male(x1) & Actor(e1,x3) & v_talk(e1) & (x1 = x3) & in(x1,x2) & n_orange(x2) & n_man(x1))
exists e1 x1 x2 x3.(Actor(e1,x3) & n_man(x3) & Theme(e1,x1) & v_make(e1) & n_conversation(x1) & (x1 = x2) & ne_nam_mobile(x2))