premise: Tourists mingle on a street.
hypothesis: People are talking in the auditorium.
explanation_1: If tourists are mingling on a street, they wouldn't be talking in the auditorium.
premise_logic: exists e1 x1 x2.(on(e1,x2) & n_street(x2) & Actor(e1,x1) & v_mingle(e1) & n_tourist(x1))
hypothesis_logic: exists e1 x1 x2.(n_auditorium(x2) & in(e1,x2) & Actor(e1,x1) & v_talk(e1) & n_people(x1))
premise_sim: exists e1 x1 x2.(v_mingle(e1) & on(e1,x2) & n_tourist(x1) & n_street(x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_talk(e1) & n_people(x1) & n_auditorium(x2) & in(e1,x2) & Actor(e1,x1))