premise: Three children, two boys and a girl, are playing with the swings on a playground with residential houses in the background.
hypothesis: The children are less than 20 yrs old.
explanation_1: Playing with swings is an activity one associates with children less than twenty years old.
explanation_2: A group of children are playing with the swings with residential houses in the background.
explanation_3: The two boys and a girl playing with the swings are less than 20 yrs old
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_background(x9) & n_swing(x6) & in(e1,x9) & with(e1,x6) & on(x6,x7) & with(x7,x8) & n_house(x8) & a_residential(s1) & Theme(s1,x8) & n_playground(x7) & Actor(e1,x1) & v_play(e1) & subset_of(x3,x1) & subset_of(x5,x3) & n_girl(x5) & subset_of(x4,x3) & n_boy(x4) & card_eq_2(x4) & subset_of(x2,x1) & n_child(x2) & card_eq_3(x2))
hypothesis_logic: exists e1 s1 x1 x2 x3.(n_child(x1) & Theme(e1,x2) & Pivot(e1,x1) & r_more(e1) & v_old(e1) & than(s1,x3) & n_date(x3) & a_date_day_20(x3) & a_date_day_20(x3) & Theme(s1,x2) & a_less(s1) & n_yr(x2))