premise: A group of men playing rugby on the sand.
hypothesis: a group of men playing sports in the sand.
explanation_1: Men are playing rugby in the sand.
explanation_2: Playing rugby is the same as playing sports.
explanation_3: Rugby is a sports.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_sand(x5) & a_topic(x1) & of(x1,x2) & on(e1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_rugby(x4) & (x2 = x3) & n_man(x2) & n_group(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5.(n_sand(x5) & a_topic(x1) & of(x1,x2) & in(e1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_sport(x4) & (x2 = x3) & n_man(x2) & n_group(x1))