premise: A woman with short blond-hair smiling and singing into a microphone while a man in a striped shirt, further back, plays an acoustic guitar.
hypothesis: Two people are performing.
explanation_1: Woman singing while man plays are two people.
explanation_2: Woman and man equals two people, and singing is performing.
explanation_3: If the people are singing and one plays a guitar they are performing.
premise_logic: exists e1 e2 s1 s2 s3 s4 s5 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e2,x8) & Actor(e2,x1) & v_play(e2) & n_guitar(x8) & a_acoustic(s5) & Theme(s5,x8) & subset_of(e1,x1) & r_further(e1) & a_back(s4) & Manner(e1,s4) & while(e1,x6) & in(x6,x7) & n_shirt(x7) & a_striped(s3) & Theme(s3,x7) & n_man(x6) & into(e1,x5) & n_microphone(x5) & Actor(e1,x4) & v_sing(e1) & n_thing(x4) & subset_of(x2,x1) & with(x2,x3) & n_smiling(x3) & a_blond-hair(s2) & Theme(s2,x3) & a_short(s1) & Theme(s1,x3) & n_woman(x2))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_perform(e1) & n_people(x1) & card_eq_2(x1))