premise: A man in a black leather jacket and a book in his hand speaks in a classroom.
hypothesis: A man is speaking in a classroom.
explanation_1: speaks is the same as speaking
explanation_2: Speaking and speaks are different tenses of the verb to speak, and they are both happening in a classroom.
explanation_3: A MAN CAN WEAR A BLACK JACKET AND SPEAK IN A CLASSROOM
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(in(e1,x7) & n_classroom(x7) & Actor(e1,x1) & v_speak(e1) & subset_of(x5,x1) & in(x5,x6) & n_hand(x6) & of(x6,x2) & n_male(x2) & n_book(x5) & subset_of(x2,x1) & in(x2,x3) & n_jacket(x3) & of(x3,x4) & n_leather(x4) & a_black(s1) & Theme(s1,x3) & n_man(x2))
hypothesis_logic: exists e1 x1 x2.(in(e1,x2) & n_classroom(x2) & Actor(e1,x1) & v_speak(e1) & n_man(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(v_speak(e1) & subset_of(x5,x1) & subset_of(x2,x1) & of(x6,x2) & of(x3,x4) & n_man(x2) & n_male(x2) & n_leather(x4) & n_jacket(x3) & n_hand(x6) & n_classroom(x7) & n_book(x5) & in(x5,x6) & in(x2,x3) & in(e1,x7) & a_black(s1) & Theme(s1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_speak(e1) & n_man(x1) & n_classroom(x2) & in(e1,x2) & Actor(e1,x1))