Older man with long white hair is at a microphone
A man is conducting a news conference.
Just because the man is at a microphone it doesn't mean he's conducting a news conference.
exists p1 s1 s2 x1 x2 x3.(exists x4.(at(x1,x4) & n_microphone(x4)) & with(x1,x3) & n_hair(x3) & a_white(s2) & Theme(s2,x3) & a_long(s1) & Theme(s1,x3) & n_man(x1) & (x1 = x2) & ne_nam_older(x2))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_conduct(e1) & n_conference(x2) & of(x2,x3) & n_news(x3) & n_man(x1))