premise: A guy playing an accordion with people listening and watching.
hypothesis: The accordion is very old.
explanation_1: We have no idea if the accordion is very old or brand new.
explanation_2: Whether the accordion is very old or not the accordion still played.
explanation_3: nothing indicates the accordion is very old
premise_logic: exists e1 e3 e2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e3,x3) & Actor(e3,x2) & v_play(e3) & with(x3,x4) & Actor(e2,x6) & v_watch(e2) & (x4 = x6) & Actor(e1,x5) & v_listen(e1) & (x4 = x5) & n_people(x4) & n_accordion(x3) & (x1 = x2) & n_guy(x1))
hypothesis_logic: exists s1 x1.(n_accordion(x1) & r_very(s1) & Theme(s1,x1) & a_old(s1))