premise: An elderly saxophonist performing at an outdoor event.
hypothesis: A world reknown musician performs his last performance at and outdoor music festival.
explanation_1: That might not be the musician last performance.
explanation_2: Not every elderly saxophonist is a world reknown musician and there is no indication that it is his last performance.
explanation_3: An elderly saxophonist is not necessarily a reknown musician.
premise_logic: exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_event(x3) & a_outdoor(s2) & Theme(s2,x3) & Actor(e1,x2) & v_perform(e1) & (x1 = x2) & n_saxophonist(x1) & a_elderly(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(Theme(e1,x4) & Actor(e1,x1) & v_perform(e1) & at(x4,x5) & n_festival(x5) & of(x5,x6) & n_music(x6) & a_outdoor(s2) & Theme(s2,x5) & n_performance(x4) & a_last(s1) & Theme(s1,x4) & of(x4,x1) & n_male(x1) & n_musician(x1) & of(x1,x3) & n_reknown(x3) & of(x1,x2) & n_world(x2))