premise: Two adults and two children sit on a park bench.
hypothesis: Four people are on a bench.
explanation_1: Two adults and two children equals four people.
premise_logic: exists e1 x1 x2 x3 x4 x5.(on(e1,x4) & n_bench(x4) & of(x4,x5) & n_park(x5) & Actor(e1,x1) & v_sit(e1) & n_child(x3) & card_eq_2(x3) & n_adult(x2) & subset_of(x3,x1) & subset_of(x2,x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(exists x2.(on(x1,x2) & n_bench(x2)) & n_people(x1) & card_eq_4(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_sit(e1) & subset_of(x3,x1) & subset_of(x2,x1) & on(e1,x4) & of(x4,x5) & n_park(x5) & n_child(x3) & n_bench(x4) & n_adult(x2) & card_eq_2(x3) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_people(x1) & exists x2.(on(x1,x2) & n_bench(x2)) & card_eq_4(x1))