premise: Man in business attire speaks into a microphone.
hypothesis: A man is talking at a conference.
explanation_1: The man is not necessarily at a conference. He may be speaking into a microphone under different circumstances than that.
premise_logic: exists e1 x1 x2 x3 x4.(into(e1,x4) & n_microphone(x4) & Actor(e1,x1) & v_speak(e1) & in(x1,x2) & n_attire(x2) & of(x2,x3) & n_business(x3) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(at(e1,x2) & n_conference(x2) & Actor(e1,x1) & v_talk(e1) & n_man(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_speak(e1) & of(x2,x3) & n_microphone(x4) & n_man(x1) & n_business(x3) & n_attire(x2) & into(e1,x4) & in(x1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_talk(e1) & n_man(x1) & n_conference(x2) & at(e1,x2) & Actor(e1,x1))