premise: A large group of people gather at a piano bar.
hypothesis: A large group going out
explanation_1: At a piano bar is a form of going out.
explanation_2: If people are gathering at a piano bar this could also be described more simply as ' going out'.
explanation_3: A large group must be going out to gather at a piano bar.
premise_logic: exists e1 s1 x1 x2 x3 x4.(at(e1,x3) & n_bar(x3) & of(x3,x4) & n_piano(x4) & Actor(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 s2 x1 x2.(a_topic(x1) & a_out(s2) & Manner(e1,s2) & Actor(e1,x2) & v_go(e1) & (x1 = x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_gather(e1) & of(x3,x4) & of(x1,x2) & n_piano(x4) & n_people(x2) & n_group(x1) & n_bar(x3) & at(e1,x3) & a_large(s1) & Theme(s1,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 s2 x1 x2.(v_go(e1) & n_group(x1) & a_topic(x1) & a_out(s2) & a_large(s1) & Theme(s1,x1) & Manner(e1,s2) & Actor(e1,x2) & (x1 = x2))