premise: A family is taking part in a walk-a-thon.
hypothesis: Everyone here is playing some video games.
explanation_1: People cannot be playing video games and participating in a walk-a-thon at the same time.
explanation_2: A family cannot participate in a walk-a-thon and play video games at the same time.
explanation_3: It would be difficult to play video games while taking part in a walk-a-thon.
premise_logic: exists e1 x1 x2 x3.(in(e1,x3) & n_walk-a-thon(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_part(x2) & n_family(x1))
hypothesis_logic: all x1.(n_person(x1) -> exists e1 s1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & a_video(s1) & Theme(s1,x2) & r_here(x1)))