premise: A public speaker in a plaid shirt speaks on the microphone.
hypothesis: A man gives a speech about the economy.
explanation_1: Not all speeches are about the economy.
explanation_2: A man speaking into a microphone is not necessarily speaking about the economy.
explanation_3: Just because the public speaker is speaking into a microphone does not mean they're giving a speech or talking about the economy.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_microphone(x4) & on(e1,x4) & Actor(e1,x1) & v_speak(e1) & in(x1,x2) & n_shirt(x2) & of(x2,x3) & n_plaid(x3) & n_speaker(x1) & a_public(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_economy(x3) & Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & about(x2,x3) & n_speech(x2) & n_man(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_speak(e1) & on(e1,x4) & of(x2,x3) & n_speaker(x1) & n_shirt(x2) & n_plaid(x3) & n_microphone(x4) & in(x1,x2) & a_public(s1) & Theme(s1,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_give(e1) & n_speech(x2) & n_man(x1) & n_economy(x3) & about(x2,x3) & Theme(e1,x2) & Actor(e1,x1))