premise: Several adults look on while a young girl plays in a ball pit.
hypothesis: A young girl is having fun.
explanation_1: Not all children have fun playing in ball pits.
explanation_2: The act of playing doesn't always mean that one is having fun.
explanation_3: Just because the young girl is playing doesn't mean she is having fun.
premise_logic: exists e1 p1 p2 s1 x1.(exists e2 s3 x2 x3 x4.(in(e2,x3) & n_pit(x3) & of(x3,x4) & n_ball(x4) & Actor(e2,x2) & v_play(e2) & n_girl(x2) & a_young(s3) & Theme(s3,x2)) & while(e1,p2) & exists s2.(Theme(s2,x1) & a_on(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1) & n_adult(x1) & a_several(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_fun(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))