premise: A man and woman are working in a gated space between buildings.
hypothesis: Two people are working out in an open field.
explanation_1: Two people do not have to be a man and a woman.  If a man and a woman are working in a gated space between buildings they are not in an open field.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(in(e1,x4) & between(x4,x5) & n_building(x5) & n_space(x4) & a_gated(s1) & Theme(s1,x4) & Actor(e1,x1) & v_work(e1) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
hypothesis_logic: exists e1 s1 s2 x1 x2.(in(e1,x2) & n_field(x2) & a_open(s2) & Theme(s2,x2) & a_out(s1) & Manner(e1,s1) & Actor(e1,x1) & v_work(e1) & n_people(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5.(v_work(e1) & subset_of(x3,x1) & subset_of(x2,x1) & n_woman(x3) & n_space(x4) & n_man(x2) & n_building(x5) & in(e1,x4) & between(x4,x5) & a_gated(s1) & Theme(s1,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 s2 x1 x2.(v_work(e1) & n_people(x1) & n_field(x2) & in(e1,x2) & card_eq_2(x1) & a_out(s1) & a_open(s2) & Theme(s2,x2) & Manner(e1,s1) & Actor(e1,x1))