premise: A man in a white shirt speaks into a microphone as other men gather behind him at a public event.
hypothesis: The man speaking is the President of the United States.
explanation_1: The President of the United States may or may not wear a white shirt and any other man could be wearing a white shirt.
explanation_2: A man in a white shirt speaks into a microphone as other men gather behind him at a public event doesn't imply he is the President of the United States.
explanation_3: Every man speaking at a public event is not necessarily the President of the United States.
premise_logic: exists e1 p1 s1 x1 x2 x3.(exists e2 s2 x4 x5.(at(e2,x5) & n_event(x5) & a_public(s2) & Theme(s2,x5) & behind(e2,x1) & Actor(e2,x4) & v_gather(e2) & -(x4 = x1) & n_man(x4)) & n_male(x1) & n_man(x1) & n_man(x1) & as(e1,p1) & into(e1,x3) & n_microphone(x3) & Actor(e1,x1) & v_speak(e1) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2))
hypothesis_logic: exists p1 x1 x2 x3 x4 x5.(ne_geo_states(x4) & (x4 = x5) & ne_geo_united(x5) & ne_nam_president(x3) & n_speaking(x1) & of(x1,x2) & n_man(x2) & (x1 = x3) & of(x3,x4))