premise: A blond singer wearing a black shirt is singing into the microphone.
hypothesis: The lead singer in a popular band is checking vocals for the upcoming show.
explanation_1: Not all singers are in a band.
explanation_2: The singer could have been singing for many different reasons, at many different times and could have been alone. However, we learn that she's the lead singer in a popular band, and she's singing into the mic because she's checking her vocals for the upcoming show.
explanation_3: The blond may not be the lead singer, the band may not be popular, and they may not be playing a show.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4.(n_microphone(x4) & into(e2,x4) & Actor(e2,x1) & v_sing(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_black(s2) & Theme(s2,x3) & (x1 = x2) & n_singer(x1) & a_blond(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 s2 x1 x2 x3 x4 x5.(n_show(x5) & a_upcoming(s2) & Theme(s2,x5) & n_singer(x1) & of(x1,x2) & n_lead(x2) & for(e1,x5) & Theme(e1,x4) & Actor(e1,x1) & v_check(e1) & n_vocal(x4) & in(x1,x3) & n_band(x3) & a_popular(s1) & Theme(s1,x3))
premise_sim: exists e1 e2 s1 s2 x1 x2 x3 x4.(v_wear(e1) & v_sing(e2) & n_singer(x1) & n_shirt(x3) & n_microphone(x4) & into(e2,x4) & a_blond(s1) & a_black(s2) & Theme(s2,x3) & Theme(s1,x1) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 s2 x1 x2 x3 x4 x5.(v_check(e1) & of(x1,x2) & n_vocal(x4) & n_singer(x1) & n_show(x5) & n_lead(x2) & n_band(x3) & in(x1,x3) & for(e1,x5) & a_upcoming(s2) & a_popular(s1) & Theme(s2,x5) & Theme(s1,x3) & Theme(e1,x4) & Actor(e1,x1))