premise: Two young men playing instruments.
hypothesis: A man is listening to a CD.
explanation_1: They are either two young men, or one man. They are either playing instruments, or listening to a CD.
premise_logic: exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_instrument(x3) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(to(e1,x2) & n_cd(x2) & Actor(e1,x1) & v_listen(e1) & n_man(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_play(e1) & n_man(x1) & n_instrument(x3) & card_eq_2(x1) & a_young(s1) & a_topic(x1) & Theme(s1,x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_listen(e1) & to(e1,x2) & n_man(x1) & n_cd(x2) & Actor(e1,x1))