premise: A young girl is playing a musical instrument and singing into a microphone.
hypothesis: A boy plays air guitar while lip syncing.
explanation_1: It is either a boy or a girl who plays the musical instrument and sing.
explanation_2: The person playing either has to be a boy or a girl.
explanation_3: It is a young girl playing music not a boy.
premise_logic: exists e2 e1 s1 s2 s3 x1 x2 x3 x4.(into(e2,x4) & n_microphone(x4) & Actor(e2,x3) & v_sing(e2) & n_girl(x3) & a_young(s3) & Theme(s3,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & a_musical(s2) & Theme(s2,x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4.(while(e1,x4) & n_syncing(x4) & a_lip(s1) & Theme(s1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & of(x2,x3) & n_air(x3) & n_boy(x1))