premise: A man in a black shirt is playing a guitar.
hypothesis: He is playing a song.
explanation_1: It makes sense for the guitarist to be playing a song
explanation_2: If the man is playing guitar the guitar will play music or a song.
explanation_3: Playing a guitar is playing a song, and man in a black shirt is he.
premise_logic: exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_guitar(x3) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_song(x2))
premise_sim: exists e1 s1 x1 x2 x3.(v_play(e1) & n_shirt(x2) & n_man(x1) & n_guitar(x3) & in(x1,x2) & a_black(s1) & Theme(s1,x2) & Theme(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_play(e1) & n_song(x2) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1))