premise: Politician John McCain on a talk show.
hypothesis: John McCain is hosting a talk show.
explanation_1: Either he is hosting a talk show or is a guest on a talk show, he can't do both
explanation_2: On a talk show implies that John McCain is a guest and not hosing a talk show.
explanation_3: John McCain can't be hosting show if he is on the show
premise_logic: exists s1 x1 x2 x3 x4.(ne_per_mccain(s1) & (s1 = x2) & ne_per_john(x2) & (s1 = x1) & ne_nam_politician(x1) & a_topic(s1) & on(s1,x3) & n_show(x3) & of(x3,x4) & n_talk(x4))
hypothesis_logic: exists e1 x1 x2 x3 x4.(ne_per_mccain(x1) & (x1 = x2) & ne_per_john(x2) & Theme(e1,x3) & Actor(e1,x1) & v_host(e1) & n_show(x3) & of(x3,x4) & n_talk(x4))
premise_sim: exists s1 x1 x2 x3 x4.(on(s1,x3) & of(x3,x4) & ne_per_mccain(s1) & ne_per_john(x2) & ne_nam_politician(x1) & n_talk(x4) & n_show(x3) & a_topic(s1) & (s1 = x2) & (s1 = x1))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_host(e1) & of(x3,x4) & ne_per_mccain(x1) & ne_per_john(x2) & n_talk(x4) & n_show(x3) & Theme(e1,x3) & Actor(e1,x1) & (x1 = x2))