A man wearing a blue shirt talks into microphones amidst a background of signs.
A man is speaking to an audience.
A man wearing a blue shirt talks into microphones amidst a background of signs does not indicate that he is speaking to an audience.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x6) & Actor(e2,x1) & v_amidst(e2) & of(x6,x7) & n_sign(x7) & n_background(x6) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & into(x3,x5) & n_microphone(x5) & n_talk(x3) & of(x3,x4) & n_shirt(x4) & a_blue(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(to(e1,x2) & n_audience(x2) & Actor(e1,x1) & v_speak(e1) & n_man(x1))