premise: People are gathered at a business conference.
hypothesis: The people are all men.
explanation_1: Just because there is a conference doesn't mean they are all men.
premise_logic: exists e1 x1 x2 x3.(at(e1,x2) & n_conference(x2) & of(x2,x3) & n_business(x3) & Theme(e1,x1) & v_gather(e1) & n_people(x1))
hypothesis_logic: exists p1 x1.(n_people(x1) & all x2.(n_man(x2) -> (x1 = x2)))
premise_sim: exists e1 x1 x2 x3.(v_gather(e1) & of(x2,x3) & n_people(x1) & n_conference(x2) & n_business(x3) & at(e1,x2) & Theme(e1,x1))
hypothesis_sim: exists x1.(n_people(x1) & all x2.(-n_man(x2) | (x1 = x2)))