premise: People in a conference meeting.
hypothesis: There is a meeting.
explanation_1: conference meeting is replaced by a common term meeting
premise_logic: exists x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_meeting(x2) & of(x2,x3) & n_conference(x3) & n_people(x1))
hypothesis_logic: exists p1 x1 x2.((x1 = x2) & n_meeting(x2))
premise_sim: exists x1 x2 x3.(of(x2,x3) & n_people(x1) & n_meeting(x2) & n_conference(x3) & in(x1,x2) & a_topic(x1))
hypothesis_sim: exists x1 x2.(n_meeting(x2) & (x1 = x2))