premise: Two men are listening to music through headphones.
hypothesis: Two men listen to music.
explanation_1: Two men using headphone to listen music.
explanation_2: Two men "listen to music" is explained as "listening to music through headphones".
explanation_3: Listen to music by headphone`
premise_logic: exists e1 x1 x2 x3.(through(e1,x3) & n_headphone(x3) & to(e1,x2) & n_music(x2) & Actor(e1,x1) & v_listen(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(to(e1,x2) & n_music(x2) & Actor(e1,x1) & v_listen(e1) & n_man(x1) & card_eq_2(x1))