premise: A group of young band members wearing black perform on instruments including the saxophone and the trombone.
hypothesis: A group of athletes
explanation_1: He refers to band members not athletes.
explanation_2: There can either be a group of band members or athletes.
explanation_3: A group of young band members cannot be termed as a group of athletes.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_trombone(x9) & n_saxophone(x8) & a_topic(x1) & of(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & on(x5,x6) & include(x6,x7) & subset_of(x9,x7) & subset_of(x8,x7) & n_instrument(x6) & n_perform(x5) & a_black(s2) & Theme(s2,x5) & (x2 = x4) & n_member(x2) & of(x2,x3) & n_band(x3) & a_young(s1) & Theme(s1,x2) & n_group(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & of(x1,x2) & n_athlete(x2) & n_group(x1))