premise: A group of men playing rugby on the sand.
hypothesis: A rugby team plays a match at the beach.
explanation_1: A rugby team can consist of individuals other than just men. A group of men playing rugby does not imply they are a rugby team. Playing rugby doesn't imply that they are playing a match. Playing on the sand does not imply that they are at the beach.
explanation_2: Being on sand doesn't necessarily mean they are at a beach. Just because a group of men are playing doesn't mean they are a team. Just because the men are playing rugby doesn't mean it's a match.
explanation_3: Rugby can be played at sandy places other than at the beach.
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 s1 x1 x2 x3.(n_beach(x3) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_match(x2) & n_team(x1) & a_rugby(s1) & Theme(s1,x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_play(e1) & on(e1,x5) & of(x1,x2) & n_sand(x5) & n_rugby(x4) & n_man(x2) & n_group(x1) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists e1 s1 x1 x2 x3.(v_play(e1) & n_team(x1) & n_match(x2) & n_beach(x3) & at(e1,x3) & a_rugby(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1))