premise: President Bush delivers a speech to a large audience.
hypothesis: The president is speaking to a large crowd.
explanation_1: Sentence 2 is a more concise version of sentence 1. "President Bush delivers a speech to a large audience" sounds intelligent, but stilted and academic to the modern listener, while "The president is speaking to a large crowd" is warmer and more familiar. Someone writing a television script might write edit the first one into the second one.
premise_logic: exists e1 s1 x1 x2 x3 x4.(ne_per_bush(x1) & (x1 = x2) & ne_nam_president(x2) & Theme(e1,x3) & Actor(e1,x1) & v_deliver(e1) & to(x3,x4) & n_audience(x4) & a_large(s1) & Theme(s1,x4) & n_speech(x3))
hypothesis_logic: exists e1 s1 x1 x2.(n_president(x1) & to(e1,x2) & n_crowd(x2) & a_large(s1) & Theme(s1,x2) & Actor(e1,x1) & v_speak(e1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_deliver(e1) & to(x3,x4) & ne_per_bush(x1) & ne_nam_president(x2) & n_speech(x3) & n_audience(x4) & a_large(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x1) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2.(v_speak(e1) & to(e1,x2) & n_president(x1) & n_crowd(x2) & a_large(s1) & Theme(s1,x2) & Actor(e1,x1))