premise: In front is a guy singing and playing guitar and a white shirted drummer in the back.
hypothesis: There are people making music.
explanation_1: A guy singing and one drummer, are people, they are playing the guitar and drumming, which is making music.
explanation_2: A guy singing and playing the guitar with a drummer are people making music.
explanation_3: The term "people" indicates that there are more than one person, and sentence one describes two men. The men in sentence 1 are playing musical instruments and one is described as a drummer, so it can be concluded that they are making music.
premise_logic: exists p1 s1 x1 x2 x8 x13.(n_back(x13) & n_back(x8) & r_.(s1) & in(s1,x1) & exists e2 e1 s2 s3 s4 s5 x3 x4 x5 x6 x7 x9 x10 x11 x12.((x2 = x3) & Theme(e2,x10) & Actor(e2,x9) & v_play(e2) & subset_of(x12,x10) & in(x12,x13) & n_drummer(x12) & a_shirted(s5) & Theme(s5,x12) & a_white(s4) & Theme(s4,x12) & subset_of(x11,x10) & n_guitar(x11) & (x3 = x9) & Theme(e1,x5) & Actor(e1,x4) & v_sing(e1) & subset_of(x7,x5) & in(x7,x8) & n_drummer(x7) & a_shirted(s3) & Theme(s3,x7) & a_white(s2) & Theme(s2,x7) & subset_of(x6,x5) & n_guitar(x6) & (x3 = x4) & n_guy(x3)) & (x1 = x2) & n_front(x1) & a_topic(s1))
hypothesis_logic: exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_make(e1) & n_music(x4) & (x2 = x3) & n_people(x2))