premise: A choir made up of varying ages of people are performing.
hypothesis: The choir is doing a Christmas program.
explanation_1: The group could do any kind of program, not just a Christmas program.
explanation_2: Just because they are a choir does not mean they are doing a Christmas program.
explanation_3: There are numerous performances that do not constitute a Christmas pram.
premise_logic: exists e2 e1 e3 x1 x2 x3 x4 x5.(Actor(e3,x1) & v_perform(e3) & r_up(e1) & of(e1,e2) & Theme(e2,x4) & Actor(e2,x3) & v_vary(e2) & of(x4,x5) & n_people(x5) & n_age(x4) & Theme(e1,x2) & v_make(e1) & (x1 = x2) & n_choir(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_choir(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_program(x2) & (x2 = x3) & ne_tim_christmas(x3))
premise_sim: exists e2 e1 e3 x1 x2 x3 x4 x5.(v_vary(e2) & v_perform(e3) & v_make(e1) & r_up(e1) & of(x4,x5) & of(e1,e2) & n_people(x5) & n_choir(x1) & n_age(x4) & Theme(e2,x4) & Theme(e1,x2) & Actor(e3,x1) & Actor(e2,x3) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_do(e1) & ne_tim_christmas(x3) & n_program(x2) & n_choir(x1) & Theme(e1,x2) & Actor(e1,x1) & (x2 = x3))