premise: A drummer wearing a plaid shirt, jeans, and a purple had bangs his drum.
hypothesis: A drummer practicing for a concert.
explanation_1: Just because a drummers bangs his drum does not mean he is practicing for a concert.
explanation_2: He just playing it for leisure may not be practicing for concert
explanation_3: Playing the drums doesn't necessarily imply practicing for a concert.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(Time(e2,x8) & n_bang(x8) & Theme(e2,x7) & Actor(e2,x1) & v_have(e2) & n_drum(x7) & of(x7,x2) & n_male(x2) & subset_of(x6,x1) & n_purple(x6) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & rel(x4,x5) & n_jeans(x5) & n_shirt(x4) & a_plaid(s1) & Theme(s1,x4) & (x2 = x3) & n_drummer(x2))
hypothesis_logic: exists x1 x2 x3.(a_topic(x1) & for(x1,x3) & n_concert(x3) & n_practicing(x1) & of(x1,x2) & n_drummer(x2))