premise: A boy plays his trumpet during a performance with his band.
hypothesis: A great human with a big trumpet
explanation_1: The boy is not necessarily great and his trumpet is not necessarily big.
explanation_2: Just because the boy is in a band does not make him a great human.  There is no indication of the size of the trumpet.
explanation_3: Just because a boy plays his trumpet during a performance with his band does not mean the trumpet is big.
premise_logic: exists e1 x1 x2 x3 x4.(during(e1,x3) & with(x3,x4) & n_band(x4) & of(x4,x1) & n_male(x1) & n_male(x1) & n_performance(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_trumpet(x2) & of(x2,x1) & n_boy(x1))
hypothesis_logic: exists s1 s2 x1 x2.(a_topic(x1) & with(x1,x2) & n_trumpet(x2) & a_big(s2) & Theme(s2,x2) & n_human(x1) & a_great(s1) & Theme(s1,x1))
premise_sim: exists e1 x1 x2 x3 x4.(with(x3,x4) & v_play(e1) & of(x4,x1) & of(x2,x1) & n_trumpet(x2) & n_performance(x3) & n_male(x1) & n_boy(x1) & n_band(x4) & during(e1,x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists s1 s2 x1 x2.(with(x1,x2) & n_trumpet(x2) & n_human(x1) & a_topic(x1) & a_great(s1) & a_big(s2) & Theme(s2,x2) & Theme(s1,x1))