premise: 2 violinists in front of a microphone and a guitar player in the background.
hypothesis: The musicians are performing.
explanation_1: If 2 violinists in front of a microphone and a guitar player then they are performing
premise_logic: exists x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & a_topic(x1) & in(x1,x2) & of(x2,x3) & subset_of(x5,x3) & in(x5,x7) & n_player(x5) & of(x5,x6) & n_guitar(x6) & subset_of(x4,x3) & n_microphone(x4) & n_front(x2) & n_violinist(x1) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1))
hypothesis_logic: exists e1 x1.(n_musician(x1) & Actor(e1,x1) & v_perform(e1))
premise_sim: exists x1 x2 x3 x4 x5 x6 x7.(subset_of(x5,x3) & subset_of(x4,x3) & of(x5,x6) & of(x2,x3) & n_violinist(x1) & n_player(x5) & n_microphone(x4) & n_guitar(x6) & n_front(x2) & n_date(x1) & n_background(x7) & in(x5,x7) & in(x1,x2) & a_topic(x1) & a_date_day_02(x1))
hypothesis_sim: exists e1 x1.(v_perform(e1) & n_musician(x1) & Actor(e1,x1))