premise: An man wearing headphones observes an older man performing his guitar on a public street bench.
hypothesis: One man is listening to rap music while the older man is playing rock music
explanation_1: You can listen to music with headphones and it not be rap music, and you can play a guitar and not play rock music.
explanation_2: Not all people who are wearing headphones are listening to rap music. Not all people playing guitar are playing rock music.
explanation_3: The man listening to head phones may not be listening to rap music, and the man playing guitar may not be playing rock music either.
premise_logic: exists e2 e3 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e3,x4) & Actor(e3,x1) & v_observe(e3) & on(e2,x7) & n_bench(x7) & of(x7,x8) & n_street(x8) & a_public(s2) & Theme(s2,x7) & Theme(e2,x6) & Actor(e2,x5) & v_perform(e2) & n_guitar(x6) & of(x6,x1) & n_male(x1) & (x4 = x5) & n_man(x4) & r_more(s1) & a_older(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_headphone(x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 p1 s1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_listen(e1) & exists e2 p2 x2.(exists e3 x3 x4.(Theme(e3,x3) & Actor(e3,x1) & v_play(e3) & n_music(x3) & of(x3,x4) & n_rock(x4)) & while(e2,p2) & Theme(e2,x2) & Actor(e2,x1) & v_rap(e2) & n_music(x2)) & n_man(x1) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1) & card_eq_1(x1))